/* ============================================
   ÜBERSTIX V2 — Industrial / Grungy Modern
   Original style, modernized.
   ============================================ */

/* --- Properties --- */
:root {
  --black: #000000;
  --near-black: #0a0a0a;
  --dark-grey: #1a1a1a;
  --mid-grey: #2d2d2d;
  --steel: #444444;
  --light-grey: #999999;
  --off-white: #cccccc;
  --white: #f0f0f0;
  --orange: #fca705;
  --orange-dark: #d48c00;
  --green: #3f9c2d;
  --green-bright: #4fc73a;
  --blue: #52a8ec;
  --red: #b91c1c;
  --font-display: 'Bebas Neue', 'Oswald', sans-serif;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --transition: 0.3s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.text-orange { color: var(--orange); }
.text-green { color: var(--green-bright); }
.reg { font-size: 0.5em; vertical-align: super; }

/* --- Noise Texture Overlay --- */
.noise-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

/* --- Buttons --- */
.btn-buy {
  display: inline-block;
  padding: 14px 36px;
  background: var(--orange);
  color: var(--black);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 12px 100%);
}
.btn-buy:hover {
  background: var(--orange-dark);
  transform: scale(1.03);
}

.btn-ghost {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid var(--steel);
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 12px 100%);
}
.btn-ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* --- Stencil Tag --- */
.stencil-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
  padding-left: 40px;
}
.stencil-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 30px;
  height: 2px;
  background: var(--orange);
}
.stencil-green { color: var(--green-bright); }
.stencil-green::before { background: var(--green-bright); }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mid-grey);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.95);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-img { height: 36px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-tab {
  display: block;
  padding: 8px 16px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--light-grey);
  text-transform: uppercase;
  background: var(--mid-grey);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-tab:hover, .nav-tab.active {
  background: var(--steel);
  color: var(--white);
}

.nav-tab-store {
  background: var(--orange) !important;
  color: var(--black) !important;
  font-weight: 700;
}
.nav-tab-store:hover {
  background: var(--orange-dark) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 64px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-glow-1 { width: 500px; height: 500px; background: var(--orange); opacity: 0.06; top: -100px; right: 10%; }
.hero-glow-2 { width: 400px; height: 400px; background: var(--green); opacity: 0.04; bottom: -100px; left: 5%; }

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  padding: 60px 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-title {
  font-family: var(--font-display);
  line-height: 0.95;
  margin-bottom: 28px;
}

.hero-line-1 {
  display: block;
  font-size: clamp(4rem, 10vw, 7rem);
  color: var(--white);
  text-shadow: 2px 2px 0 var(--mid-grey);
}
.hero-line-2 {
  display: block;
  font-size: clamp(4rem, 10vw, 7rem);
  color: var(--blue);
  text-shadow: 2px 2px 0 rgba(82, 168, 236, 0.2);
}
.hero-line-3 {
  display: block;
  font-size: clamp(4.5rem, 12vw, 8rem);
  color: var(--orange);
  text-shadow: 3px 3px 0 rgba(252, 167, 5, 0.2);
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--off-white);
  max-width: 500px;
  margin-bottom: 8px;
  line-height: 1.6;
}
.hero-tagline strong { color: var(--white); }

.hero-tagline-sm {
  font-size: 0.95rem;
  color: var(--light-grey);
  max-width: 500px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-compat {
  max-width: 500px;
}

.compat-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--steel);
  display: block;
  margin-bottom: 8px;
}

.compat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.compat-tags span {
  padding: 4px 10px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--light-grey);
  border: 1px solid var(--mid-grey);
  text-transform: uppercase;
  transition: var(--transition);
}

.compat-tags span:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.compat-green {
  color: var(--green-bright) !important;
  border-color: rgba(63, 156, 45, 0.3) !important;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-img-wrap {
  position: relative;
  max-width: 420px;
}

.hero-main-img {
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px var(--mid-grey);
}

.hero-img-badge {
  position: absolute;
  bottom: -20px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--green);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

.hero-recycle-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Press Bar */
.press-bar {
  position: relative;
  z-index: 2;
  background: var(--dark-grey);
  border-top: 1px solid var(--mid-grey);
  padding: 16px 0;
}

.press-bar .container {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.press-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--steel);
  white-space: nowrap;
}

.press-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.press-links span {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--light-grey);
  opacity: 0.6;
  transition: var(--transition);
}
.press-links span:hover { opacity: 1; color: var(--white); }

/* --- City Banner --- */
.city-banner {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.city-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.city-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.7) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.city-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  color: var(--white);
  letter-spacing: 0.15em;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

/* --- Sections --- */
.section {
  padding: 100px 0;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

.section-about { background: var(--near-black); }
.section-parts { background: var(--black); }
.section-products { background: var(--dark-grey); }
.section-aero { background: var(--near-black); }
.section-gallery { background: var(--black); }
.section-arc { background: var(--dark-grey); }
.section-recycle { background: var(--near-black); }
.section-instructions { background: var(--black); }
.section-awards { background: var(--dark-grey); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--light-grey);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* --- About --- */
.about-left p {
  color: var(--off-white);
  margin-bottom: 16px;
  font-size: 1rem;
}
.about-left strong { color: var(--white); }

.quote-block {
  margin-top: 28px;
  padding: 24px 28px;
  background: var(--dark-grey);
  border-left: 4px solid var(--orange);
  position: relative;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--orange);
  opacity: 0.15;
  position: absolute;
  top: -10px;
  left: 12px;
  line-height: 1;
}

.quote-block blockquote {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--orange);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.quote-block cite {
  display: block;
  margin-top: 10px;
  font-size: 0.8rem;
  font-style: normal;
  color: var(--steel);
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
}

.about-img-stack {
  position: relative;
}

.about-img-main {
  border-radius: 4px;
  box-shadow: 0 16px 50px rgba(0,0,0,0.5);
  border: 1px solid var(--mid-grey);
}

.about-img-float {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 160px;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  border: 1px solid var(--mid-grey);
}

.eco-stamp {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
  padding: 16px 20px;
  background: rgba(63, 156, 45, 0.08);
  border: 1px solid rgba(63, 156, 45, 0.25);
  border-radius: 4px;
}

.eco-recycle-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 50%;
}

.eco-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--green-bright);
}
.eco-text span {
  font-size: 0.8rem;
  color: var(--light-grey);
}

/* STEM Bar */
.stem-bar {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 64px;
  padding: 28px 0;
  border-top: 1px solid var(--mid-grey);
  border-bottom: 1px solid var(--mid-grey);
}

.stem-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stem-icon {
  font-size: 1.2rem;
  color: var(--orange);
}

.stem-item strong {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--light-grey);
}

/* --- Parts --- */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.part-card {
  background: var(--dark-grey);
  border: 1px solid var(--mid-grey);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.part-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: var(--transition);
}

.part-card:hover::before { transform: scaleX(1); }
.part-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(252, 167, 5, 0.1);
}

.part-img-wrap {
  width: 110px;
  height: 110px;
  margin: 0 auto 14px;
  border-radius: 4px;
  overflow: hidden;
}

.part-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.part-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.part-stat {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 10px;
}

.part-card p {
  font-size: 0.85rem;
  color: var(--light-grey);
  line-height: 1.5;
}

.cta-center {
  text-align: center;
  margin-top: 48px;
}

/* --- Products --- */
.vehicles-banner {
  margin-bottom: 40px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--mid-grey);
}

.vehicles-img {
  width: 100%;
  display: block;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--near-black);
  border: 1px solid var(--mid-grey);
  transition: var(--transition);
  overflow: hidden;
}

.product-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(252, 167, 5, 0.08);
}

.product-img-wrap {
  height: 200px;
  overflow: hidden;
  background: var(--dark-grey);
}

.product-img-tall { height: 260px; }

.product-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-photo {
  transform: scale(1.05);
}

.product-body {
  padding: 20px;
}

.product-body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.product-body p {
  font-size: 0.9rem;
  color: var(--light-grey);
  line-height: 1.5;
  margin-bottom: 12px;
}

.product-age {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
}

.more-products {
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--near-black);
  border: 1px solid var(--mid-grey);
  text-align: center;
}

.more-products p {
  font-size: 0.9rem;
  color: var(--light-grey);
}
.more-products strong { color: var(--white); }

/* --- AeroForce --- */
.aero-main-img {
  border-radius: 4px;
  box-shadow: 0 16px 50px rgba(0,0,0,0.5);
  border: 1px solid var(--mid-grey);
}

.aero-secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.aero-sm-img {
  border-radius: 4px;
  border: 1px solid var(--mid-grey);
  aspect-ratio: 1;
  object-fit: cover;
}

.aero-text p {
  color: var(--off-white);
  margin-bottom: 16px;
  font-size: 1rem;
}
.aero-text strong { color: var(--white); }

.model-list {
  margin-top: 24px;
}

.model-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--mid-grey);
  transition: var(--transition);
}

.model-item:hover {
  background: var(--dark-grey);
  border-color: var(--orange);
}

.model-item strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--orange);
  letter-spacing: 0.05em;
  min-width: 120px;
}

.model-item span {
  font-size: 0.88rem;
  color: var(--light-grey);
}

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}

.gallery-wide { grid-column: span 2; }

.gallery-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--mid-grey);
  transition: var(--transition);
}

.gallery-item:hover {
  border-color: var(--orange);
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--white);
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-label { transform: translateY(0); }

/* --- UberARC --- */
.arc-text p {
  color: var(--off-white);
  margin-bottom: 16px;
  font-size: 1rem;
}

.arc-kits {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.arc-kit {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--near-black);
  border: 1px solid var(--mid-grey);
  transition: var(--transition);
}

.arc-kit:hover { border-color: var(--orange); }

.arc-kit strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--orange);
  letter-spacing: 0.05em;
  min-width: 100px;
}

.arc-kit span {
  font-size: 0.9rem;
  color: var(--light-grey);
}

.arc-main-img {
  border-radius: 4px;
  box-shadow: 0 16px 50px rgba(0,0,0,0.5);
  border: 1px solid var(--mid-grey);
}

/* Reviews */
.reviews-block {
  margin-top: 72px;
}

.reviews-heading {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 0.08em;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.review-card {
  background: var(--near-black);
  border: 1px solid var(--mid-grey);
  padding: 24px;
  transition: var(--transition);
}

.review-card:hover { border-color: var(--orange); }

.review-stars {
  color: var(--orange);
  font-size: 1rem;
  margin-bottom: 10px;
  letter-spacing: 3px;
}

.review-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.review-card p {
  font-size: 0.9rem;
  color: var(--light-grey);
  line-height: 1.5;
  margin-bottom: 12px;
}

.review-card cite {
  font-size: 0.75rem;
  font-style: normal;
  color: var(--steel);
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
}

/* --- Recycle --- */
.recycle-banner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: rgba(63, 156, 45, 0.04);
  border: 1px solid rgba(63, 156, 45, 0.2);
}

.recycle-big-img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--green);
}

.recycle-content p {
  color: var(--off-white);
  margin-bottom: 12px;
  font-size: 1rem;
}
.recycle-content strong { color: var(--green-bright); }

/* --- Instructions --- */
.instructions-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}

.instructions-text p {
  color: var(--off-white);
  margin-bottom: 20px;
  font-size: 1rem;
}

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

.instructions-photo {
  max-width: 320px;
  margin: 0 auto;
  border-radius: 4px;
  box-shadow: 0 16px 50px rgba(0,0,0,0.5);
  border: 1px solid var(--mid-grey);
}

/* --- Awards --- */
.awards-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.award-item {
  background: var(--near-black);
  border: 1px solid var(--mid-grey);
  padding: 16px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.award-item:hover {
  border-color: var(--orange);
  transform: scale(1.05);
}

.award-img {
  max-height: 140px;
  width: auto;
}

/* --- Footer --- */
.footer {
  background: var(--near-black);
  border-top: 3px solid var(--orange);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--mid-grey);
}

.footer-logo-img {
  height: 40px;
  margin-bottom: 16px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--orange);
  letter-spacing: 0.1em;
}

.footer-location {
  font-size: 0.9rem;
  color: var(--steel);
  margin-bottom: 8px;
}

.footer-email {
  font-size: 0.9rem;
  color: var(--light-grey);
  transition: var(--transition);
}
.footer-email:hover { color: var(--orange); }

.footer-social { margin-top: 16px; }

.social-btn {
  display: inline-block;
  padding: 8px 20px;
  background: var(--mid-grey);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--light-grey);
  transition: var(--transition);
}
.social-btn:hover { background: var(--steel); color: var(--white); }

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--light-grey);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--orange); }

.footer-bottom {
  padding-top: 24px;
  text-align: center;
}

.footer-brands {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer-brands span {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.footer-legal {
  font-size: 0.72rem;
  color: var(--steel);
  line-height: 1.6;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .section-grid { grid-template-columns: 1fr; }
  .parts-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .instructions-grid { grid-template-columns: 1fr; }
  .recycle-banner { grid-template-columns: 1fr; text-align: center; }
  .recycle-big-img { margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--near-black);
    flex-direction: column;
    padding: 80px 24px;
    gap: 8px;
    transition: right 0.4s ease;
    border-left: 1px solid var(--mid-grey);
    z-index: 1001;
  }
  .nav-links.open { right: 0; }
  .nav-tab {
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    padding: 12px 20px;
  }

  .section { padding: 72px 0; }
  .city-banner { height: 120px; }
  .parts-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .products-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .gallery-wide { grid-column: span 2; }
  .awards-grid { gap: 16px; }
  .award-img { max-height: 100px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .stem-bar { gap: 16px; }
  .press-bar { display: none; }
  .recycle-banner { padding: 28px; gap: 28px; }
}

@media (max-width: 480px) {
  .parts-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-wide { grid-column: span 1; }
  .hero-line-1, .hero-line-2 { font-size: 3.5rem; }
  .hero-line-3 { font-size: 4rem; }
  .aero-secondary { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}