/* ============================================================
   REV-RESTORE — Design tokens
   Palette: gunmetal black / brushed silver / racing red
   Display: Oswald (condensed, industrial — stamped panel lettering)
   Body:    Inter
   Utility: Roboto Mono (spec labels, job numbers, technical readouts)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --bg:          #0a0a0a;
  --bg-panel:    #131313;
  --bg-panel-2:  #1a1a1a;
  --line:        rgba(255,255,255,0.09);
  --line-strong: rgba(255,255,255,0.18);

  --red:         #d21a2c;
  --red-bright:  #ff2b40;
  --red-dark:    #5c0b13;

  --silver-hi:   #ececec;
  --silver:      #a8a8a8;
  --silver-low:  #5c5c5c;

  --text:        #f2f0ee;
  --text-mute:   #9b9895;
  --text-faint:  #605e5c;

  --radius:      2px;
  --container:   1180px;

  --font-display: 'Oswald', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'Roboto Mono', monospace;
}

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

html { scroll-behavior: smooth; }

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

/* ---------- Scroll-reveal (fade + rise as sections enter view) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger.is-visible { transition-delay: var(--reveal-delay, 0s); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.08;
}

h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.25rem; letter-spacing: 0.04em; }

p { color: var(--text-mute); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-bright);
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--red-bright);
}

/* ---------- Focus states (accessibility floor) ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: 3px;
}

/* ============================================================
   Header / Nav
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  transition: padding 0.25s ease;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark img.header-logo {
  height: 68px;
  width: auto;
  transition: transform 0.25s ease;
}

.brand-mark:hover img.header-logo {
  transform: scale(1.03);
}

@media (max-width: 860px) {
  .brand-mark img.header-logo { height: 66px; }
  .header-row {
    position: relative;
    justify-content: flex-end;
  }
  .brand-mark {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
}

.footer-brand img.footer-logo {
  height: 58px;
  margin-bottom: 14px;
}

.brand-mark .brand-word {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-mark .brand-word span { color: var(--red-bright); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active { color: var(--text); }

.main-nav a::before {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--silver);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.main-nav a:hover::before { transform: scaleX(1); }
.main-nav a.active::before { display: none; }

.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--red);
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--red);
  color: var(--text) !important;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover { background: var(--red); }

.nav-toggle { display: none; }

@media (max-width: 860px) {
  .main-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    border-bottom: 1px solid var(--line);
    padding: 0 24px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transition: max-height 0.32s ease, opacity 0.22s ease, padding 0.32s ease;
  }
  .main-nav.mobile-open {
    max-height: 480px;
    opacity: 1;
    padding: 18px 24px 24px;
    pointer-events: auto;
  }
  .main-nav a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }
  .main-nav a:last-child { border-bottom: none; }
  .main-nav a.nav-cta {
    margin-top: 8px;
    text-align: center;
    border: 1px solid var(--red);
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--line-strong);
    padding: 0;
    cursor: pointer;
  }
  .nav-toggle .bar {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.2s ease;
  }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 15px 28px;
  border-radius: var(--radius);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}

.btn-primary {
  background: var(--red);
  color: #fff;
  border: 1px solid var(--red);
}
.btn-primary:hover {
  background: var(--red-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(255,43,64,0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--silver); transform: translateY(-1px); }

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(10,10,10,0.97) 0%, rgba(10,10,10,0.75) 42%, rgba(10,10,10,0.94) 100%),
    var(--bg-panel);
  z-index: 1;
}

.hero-bg .img-slot {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: 8% center;
  opacity: 0.3;
}

.hero-stripe {
  position: absolute;
  top: 0; bottom: 0;
  right: -6%;
  width: 46%;
  background: linear-gradient(180deg, var(--red-dark), var(--red) 55%, var(--red-dark));
  clip-path: polygon(38% 0, 100% 0, 62% 100%, 0% 100%);
  opacity: 0.9;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  animation: heroRise 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes heroRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 { margin: 18px 0 22px; }
.hero-content h1 .accent { color: var(--red-bright); }

.hero-content p.lede {
  font-size: 1.08rem;
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-plate {
  position: absolute;
  right: 6%;
  bottom: 8%;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.55);
  text-align: right;
  border-right: 2px solid var(--red);
  padding-right: 14px;
  display: none;
}

@media (min-width: 900px) { .hero-plate { display: block; } }

/* ============================================================
   Section scaffolding
   ============================================================ */

.section {
  padding: 100px 0;
}

.section-tight { padding: 70px 0; }

.section-alt {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head h2 { margin-top: 14px; }

/* ============================================================
   Image placeholder blocks — swap for real shop photography
   ============================================================ */

.img-placeholder {
  position: relative;
  background: linear-gradient(135deg, #1c1c1c, #0d0d0d);
  border: 1px dashed var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 20px;
  line-height: 1.6;
}

.img-placeholder::before {
  content: 'IMAGE PLACEHOLDER';
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.62rem;
  color: var(--red-bright);
  letter-spacing: 0.14em;
}

.gallery-photo {
  border: 1px solid var(--line-strong);
  overflow: hidden;
  min-height: 260px;
}

.gallery-photo img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-photo:hover img {
  transform: scale(1.04);
}

/* ============================================================
   Spec-plate service cards (signature element)
   Styled like a stamped/riveted metal ID plate off the parts
   in the reference photos — corner rivets, bevelled edge,
   mono spec readout.
   ============================================================ */

.plate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

@media (max-width: 980px) { .plate-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .plate-grid { grid-template-columns: 1fr; } }

.plate {
  position: relative;
  background: linear-gradient(160deg, #1d1d1d, #0e0e0e);
  border: 1px solid var(--line-strong);
  padding: 30px 26px 26px;
  clip-path: polygon(0 0, 92% 0, 100% 14%, 100% 100%, 0 100%);
  transition: border-color 0.25s ease, transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.plate:hover {
  border-color: var(--red);
  transform: translateY(-5px);
  box-shadow: 0 14px 30px -14px rgba(0,0,0,0.6);
}

.plate::before,
.plate::after {
  content: '';
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--silver-hi), var(--silver-low));
}
.plate::before { top: 10px; left: 10px; }
.plate::after  { bottom: 10px; left: 10px; }

.plate .plate-index {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  display: block;
  margin-bottom: 14px;
}

.plate h3 { margin-bottom: 12px; }

.plate p { font-size: 0.92rem; margin-bottom: 18px; }

.plate a.plate-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red-bright);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.plate a.plate-link::after { content: '→'; transition: transform 0.2s ease; }
.plate a.plate-link:hover::after { transform: translateX(4px); }

/* ============================================================
   Process strip
   ============================================================ */

.process-strip {
  display: flex;
  border: 1px solid var(--line);
}

.process-step {
  flex: 1;
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  position: relative;
}
.process-step:last-child { border-right: none; }

.process-step .step-num {
  font-family: var(--font-mono);
  color: var(--red-bright);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  margin-bottom: 10px;
  display: block;
}

.process-step h4 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.86rem; }

@media (max-width: 760px) {
  .process-strip { flex-direction: column; }
  .process-step { border-right: none; border-bottom: 1px solid var(--line); }
  .process-step:last-child { border-bottom: none; }
}

/* ============================================================
   CTA band
   ============================================================ */

.cta-band {
  position: relative;
  padding: 90px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--bg), #120404 60%, var(--bg));
  border-top: 1px solid var(--line);
}

.cta-band h2 { margin-bottom: 18px; }
.cta-band p { max-width: 480px; margin: 0 auto 34px; }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 30px;
  background: var(--bg-panel);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

.footer-col h4 {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.88rem;
  color: var(--text-mute);
  margin-bottom: 10px;
}

.footer-col a:hover { color: var(--text); }

.footer-brand {
  text-align: center;
}

.footer-icon {
  height: 76px;
  width: auto;
  margin: 0 auto 16px;
  display: block;
  transform: translateX(-40px);
}
.footer-brand p { max-width: 280px; font-size: 0.86rem; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.footer-credit {
  text-align: center;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.footer-credit a {
  color: var(--text-mute);
  transition: color 0.2s ease;
}

.footer-credit a:hover { color: var(--red-bright); }

/* ============================================================
   Breadcrumb / service page intro strip
   ============================================================ */

.subpage-hero {
  padding: 150px 0 70px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(210,26,44,0.08), transparent 60%),
    var(--bg);
}

.subpage-hero .container {
  animation: heroRise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 22px;
  text-transform: uppercase;
}
.breadcrumb a { color: var(--text-mute); }
.breadcrumb a:hover { color: var(--red-bright); }

.subpage-hero h1 { max-width: 700px; }
.subpage-hero p.lede { max-width: 560px; margin-top: 20px; font-size: 1.05rem; }

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
}

.spec-list {
  border-top: 1px solid var(--line);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

.spec-row span:first-child {
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   Simple contact / quote form
   ============================================================ */

.form-panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 36px;
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  border-radius: var(--radius);
}

.field textarea { min-height: 110px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--red);
  outline: none;
}

.footer-social { margin-top: 10px; }
.footer-social a { display: inline; }
