/* Stuttgart Motorworks — stuttgartmw.com
   Visual family matched to the shop's internal management app:
   graphite surfaces, petrol-blue accent, mono for technical detail. */

:root {
  --bg: #0d1116;
  --bg-2: #10151b;
  --surface: #141a21;
  --surface-2: #182029;
  --line: #232c36;
  --line-strong: #2f3a46;
  --text: #eef2f6;
  --text-2: #a7b3c0;
  --text-3: #7d8894;
  --accent: #35a9c6;
  --accent-strong: #2296b4;
  --accent-dim: rgba(53, 169, 198, 0.12);
  --radius: 4px;
  --maxw: 1180px;
  --gut: clamp(1.25rem, 4vw, 3rem);

  --sans: 'Switzer', 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
}

*, *::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(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

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

/* ---------------------------------------------------------------- type */

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-wrap: balance;
}

h1 { font-size: clamp(1.95rem, 4.4vw, 3.1rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); }
h3 { font-size: 1.0625rem; letter-spacing: -0.01em; }

p { margin: 0 0 1rem; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.lede { font-size: clamp(1.03rem, 1.35vw, 1.15rem); color: var(--text-2); max-width: 62ch; }

.mono {
  font-family: var(--mono);
  font-variant-ligatures: none;
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
  flex: none;
}

.muted { color: var(--text-2); }

/* ---------------------------------------------------------------- layout */

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }

section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
section[id] { scroll-margin-top: 68px; }

.section-head { max-width: 66ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head h2 + p { margin-top: 0.9rem; }

.grid { display: grid; gap: 1px; }

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 17, 22, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.7rem var(--gut);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex: none;
}
.brand svg { width: 30px; height: 30px; color: var(--accent); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em; }
.brand-sub {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.site-nav { margin-left: auto; display: flex; gap: 1.4rem; }
.site-nav a {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--text-2);
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.site-nav a:hover { color: var(--text); border-bottom-color: var(--accent); }

@media (max-width: 900px) { .site-nav { display: none; } }

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn-primary { background: var(--accent-strong); color: #04141a; border-color: #3fb2cd; }
.btn-primary:hover { background: #35a9c6; }

.btn-ghost { border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.header-cta { margin-left: auto; }
@media (min-width: 901px) { .header-cta { margin-left: 1.6rem; } }
.header-cta .btn { min-height: 40px; padding: 0.45rem 0.95rem; font-size: 0.875rem; }
@media (max-width: 420px) {
  .header-cta .btn span.label { display: none; }
  .header-cta .btn { padding: 0.45rem 0.7rem; }
}

/* ---------------------------------------------------------------- hero */

.hero {
  position: relative;
  border-top: 0;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(13, 17, 22, 0.96) 0%, rgba(13, 17, 22, 0.86) 48%, rgba(13, 17, 22, 0.6) 100%),
    linear-gradient(to bottom, rgba(13, 17, 22, 0.75) 0%, rgba(13, 17, 22, 0.2) 40%, var(--bg) 100%);
}
.hero .wrap { position: relative; z-index: 1; }

.hero h1 { max-width: 20ch; }
.hero .lede { margin-top: 1.15rem; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.hero-facts {
  margin: 2.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 780px;
}
.hero-facts li {
  background: rgba(20, 26, 33, 0.88);
  padding: 0.95rem 1.05rem;
}
.hero-facts dt,
.fact-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.35rem;
}
.fact-value { font-size: 0.9375rem; color: var(--text); }
.fact-value a { text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.fact-value a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------------------------------------------------------------- cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card {
  background: var(--surface);
  padding: 1.5rem 1.4rem;
  transition: background-color 0.18s ease;
}
.card:hover { background: var(--surface-2); }
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--text-2); margin: 0; }
.card-index {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.85rem;
}

/* chassis table */

.chassis-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 860px) { .chassis-layout { grid-template-columns: 1fr; } }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.spec-table caption {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 0.7rem;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec-table thead th {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
  border-bottom-color: var(--line-strong);
}
.spec-table tbody th {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
  width: 1%;
}
.spec-table td { color: var(--text-2); }
.spec-table tbody tr:hover td,
.spec-table tbody tr:hover th { background: rgba(53, 169, 198, 0.05); }

.figure {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.figure img { width: 100%; height: 100%; object-fit: cover; }
.figure figcaption {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-3);
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--line);
  letter-spacing: 0.02em;
}

/* ---------------------------------------------------------------- inspection */

.inspection {
  background:
    linear-gradient(rgba(13, 17, 22, 0.9), rgba(13, 17, 22, 0.97)),
    var(--bg-2);
}
.inspect-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 900px) { .inspect-layout { grid-template-columns: 1fr; } }

.count-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  margin-bottom: 1.4rem;
  background: var(--surface);
}
.count-badge b {
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.count-badge span {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.measure-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.measure-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.8rem 1.05rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.measure-list li:last-child { border-bottom: 0; }
.measure-list .m-label { color: var(--text-2); }
.measure-list .m-unit {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------------------------------------------------------------- steps */

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.steps li {
  counter-increment: step;
  background: var(--surface);
  padding: 1.5rem 1.4rem;
}
.steps li::before {
  content: '0' counter(step);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.85rem;
}
.steps h3 { margin-bottom: 0.45rem; }
.steps p { font-size: 0.9rem; color: var(--text-2); margin: 0; }

/* ---------------------------------------------------------------- independent */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.pill-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.85rem; }
.pill-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-2);
}
.pill-list svg { width: 17px; height: 17px; flex: none; color: var(--accent); margin-top: 0.24rem; }
.pill-list strong { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- visit */

.visit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 820px) { .visit-layout { grid-template-columns: 1fr; } }
.visit-panel { background: var(--surface); padding: clamp(1.4rem, 3vw, 2.1rem); }

.contact-rows { margin: 0; }
.contact-rows > div {
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-rows > div:first-child { padding-top: 0; }
.contact-rows > div:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-rows dt {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.35rem;
}
.contact-rows dd { margin: 0; font-size: 0.9375rem; }
.contact-rows dd a { text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.contact-rows dd a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.contact-rows address { font-style: normal; line-height: 1.55; }

.hours-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.hours-table th,
.hours-table td {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.hours-table tr:last-child th,
.hours-table tr:last-child td { border-bottom: 0; }
.hours-table th { font-weight: 500; color: var(--text-2); }
.hours-table td {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--text);
  white-space: nowrap;
}
.hours-table td.closed { color: var(--text-3); }
.hours-table tr[data-today] th { color: var(--text); font-weight: 600; }
.hours-table tr[data-today] td { color: var(--accent); }

.visit-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: clamp(2.4rem, 5vw, 3.5rem) 0 5.5rem;
  font-size: 0.875rem;
  color: var(--text-2);
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.3rem; }
.footer-nav a { text-decoration: none; color: var(--text-2); }
.footer-nav a:hover { color: var(--accent); }
.disclaimer {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--text-3);
  max-width: 78ch;
  line-height: 1.6;
}

/* ------------------------------------------------------- mobile call bar */

.call-bar {
  position: fixed;
  z-index: 60;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem calc(0.6rem + env(safe-area-inset-bottom));
  background: rgba(13, 17, 22, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.call-bar .btn { flex: 1; }
@media (max-width: 760px) { .call-bar { display: flex; } }

/* ---------------------------------------------------------------- motion */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent-strong);
  color: #04141a;
  padding: 0.6rem 1rem;
  z-index: 100;
  font-weight: 600;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ------------------------------------------------- refinements after QA */

.nowrap { white-space: nowrap; }

.hero-bg img { opacity: 0.72; }
.hero-bg::after {
  background:
    linear-gradient(to right, rgba(13, 17, 22, 0.94) 0%, rgba(13, 17, 22, 0.78) 42%, rgba(13, 17, 22, 0.32) 100%),
    linear-gradient(to bottom, rgba(13, 17, 22, 0.55) 0%, rgba(13, 17, 22, 0.12) 38%, rgba(13, 17, 22, 0.96) 100%);
}
@media (max-width: 760px) {
  .hero-bg img { opacity: 0.55; object-position: 62% 50%; }
  .hero-bg::after {
    background:
      linear-gradient(to bottom, rgba(13, 17, 22, 0.72) 0%, rgba(13, 17, 22, 0.82) 55%, rgba(13, 17, 22, 0.97) 100%);
  }
}

/* the source frames are deliberately dark; a touch of lift keeps detail readable */
.figure img { filter: brightness(1.12) contrast(1.03); }

/* 10 service cards land as an even 5 × 2 on wide screens */
.card-grid { grid-template-columns: repeat(auto-fit, minmax(218px, 1fr)); }

.hero-facts .fact-value { font-size: 0.875rem; }

/* comfortable tap targets for inline links on touch layouts */
@media (max-width: 760px) {
  .eyebrow { font-size: 0.645rem; letter-spacing: 0.13em; }
  .contact-rows dd a,
  .footer-nav a {
    display: inline-block;
    padding: 0.5rem 0;
    min-height: 24px;
  }
  .footer-nav { gap: 0 1.3rem; }
  .call-bar .btn:first-child { flex: 1.7; }
  .call-bar .btn:last-child { flex: 1; }
}

@media (min-width: 761px) {
  .hero-bg img { object-position: 72% 50%; opacity: 0.8; }
  .hero-bg::after {
    background:
      linear-gradient(to right, rgba(13, 17, 22, 0.95) 0%, rgba(13, 17, 22, 0.8) 40%, rgba(13, 17, 22, 0.22) 100%),
      linear-gradient(to bottom, rgba(13, 17, 22, 0.5) 0%, rgba(13, 17, 22, 0.08) 36%, rgba(13, 17, 22, 0.95) 100%);
  }
}
@media (max-width: 760px) {
  .site-footer .mono a { display: inline-block; padding: 0.35rem 0; }
}

/* Even grids: 10 service cards and 6 steps never leave an orphan empty cell */
.card-grid { grid-template-columns: 1fr; }
.steps { grid-template-columns: 1fr; }
@media (min-width: 620px) {
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1040px) {
  .card-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* UA stylesheet gives <figure> a 40px inline margin — reset it */
figure { margin: 0; }

/* ------------------------------------------------------------ image band */

.band {
  position: relative;
  border-top: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-2);
}
.band img {
  width: 100%;
  height: clamp(180px, 26vw, 320px);
  object-fit: cover;
  object-position: 50% 42%;
  filter: brightness(1.35) contrast(1.05);
}
.band::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13, 17, 22, 0.1) 0%, rgba(13, 17, 22, 0.35) 55%, rgba(13, 17, 22, 0.85) 100%);
}
.band-text {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: clamp(1rem, 3vw, 1.9rem);
  margin: 0 auto;
  max-width: var(--maxw);
  padding: 0 var(--gut);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* table cells align with the section's text edge */
.spec-table th:first-child,
.spec-table td:first-child { padding-left: 0; }
.spec-table th:last-child,
.spec-table td:last-child { padding-right: 0; }