/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --dark: #0e0f12;
  --card: #161820;
  --border: #252830;
  --muted: #55596a;
  --text: #c0c4d4;
  --white: #f0f2f7;
  --accent: #C41A1A;
  --accent2: #A01515;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

a { color: var(--accent); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s;
  border: 2px solid transparent;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent2); border-color: var(--accent2); opacity: 1; }
.btn--outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn--outline:hover { background: rgba(196,26,26,.1); opacity: 1; }
.btn--ghost {
  background: rgba(255,255,255,.07);
  color: var(--white);
  border-color: transparent;
}
.btn--ghost:hover { background: rgba(255,255,255,.12); opacity: 1; }
.btn--sm { padding: 8px 18px; font-size: 13px; }
.btn--full { width: 100%; justify-content: center; }

/* ===== SECTION TITLES ===== */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.section-sub {
  color: var(--muted);
  margin-bottom: 40px;
  font-size: 15px;
}

.hidden { display: none !important; }

/* ===== URGENCY BAR ===== */
.urgency-bar {
  background: linear-gradient(90deg, #A01515, #C41A1A, #A01515);
  padding: 9px 0;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}
.urgency-bar__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.urgency-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,.9);
  animation: blink 1.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.urgency-sep { opacity: .6; }
.urgency-link {
  margin-left: auto;
  color: #fff;
  text-decoration: underline;
  font-weight: 700;
  white-space: nowrap;
  opacity: .9;
}
.urgency-link:hover { opacity: 1; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14,15,18,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 0 0 var(--accent);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

/* ===== LOGO ===== */
.logo { display: flex; align-items: center; }
.logo__img {
  height: 52px;
  width: 52px;
  object-fit: contain;
  border-radius: 8px;
}

.nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav a {
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.nav a:hover { color: var(--white); opacity: 1; }

/* ===== HERO ===== */
.hero {
  padding: 80px 0 60px;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(196,26,26,.07) 0%, transparent 70%),
    linear-gradient(180deg, #0e0f12 0%, #12141a 100%);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__tag {
  display: inline-block;
  background: rgba(196,26,26,.12);
  color: var(--accent);
  border: 1px solid rgba(196,26,26,.35);
  border-radius: 4px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: -.01em;
}
.hero__title span { color: var(--accent); }
.hero__desc {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; }
.hero__stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 22px; color: var(--white); font-weight: 800; }
.stat span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* Wheel graphic */
.hero__visual { display: flex; justify-content: center; align-items: center; }
.wheel-svg {
  width: 340px;
  height: 340px;
  animation: spin 12s linear infinite;
  filter: drop-shadow(0 0 40px rgba(196,26,26,.18)) drop-shadow(0 0 80px rgba(0,0,0,.6));
}

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ===== CATALOG ===== */
.catalog {
  padding: 80px 0;
  background: var(--black);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.filter-group { display: flex; flex-direction: column; gap: 10px; }
.filter-group--wide { width: 100%; }
.filter-chips--scroll { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
.filter-chips--scroll::-webkit-scrollbar { height: 3px; }
.filter-chips--scroll::-webkit-scrollbar-track { background: var(--border); border-radius: 2px; }
.filter-chips--scroll::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }
.filter-group label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .09em; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.catalog-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 16px;
}

/* ===== STOCK TABS ===== */
.stock-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.stock-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: pointer;
  transition: all .2s;
}
.stock-tab:hover { border-color: var(--accent); color: var(--white); }
.stock-tab.active {
  background: rgba(196,26,26,.1);
  border-color: var(--accent);
  color: var(--white);
}
.stock-tab--featured {
  border-color: #34d399;
  color: #34d399;
  background: rgba(52,211,153,.06);
}
.stock-tab--featured.active {
  background: rgba(52,211,153,.12);
  border-color: #34d399;
  color: var(--white);
}
.tab-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tab-dot--moscow { background: #34d399; box-shadow: 0 0 6px rgba(52,211,153,.6); }
.tab-dot--factory { background: #60a5fa; box-shadow: 0 0 6px rgba(96,165,250,.6); }

/* Stock info on card */
.stock-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.stock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.stock-info--moscow { color: #34d399; }
.stock-info--moscow .stock-dot { background: #34d399; box-shadow: 0 0 5px rgba(52,211,153,.7); }
.stock-info--factory { color: #60a5fa; }
.stock-info--factory .stock-dot { background: #60a5fa; box-shadow: 0 0 5px rgba(96,165,250,.7); }
.stock-info--both { color: var(--accent); }
.stock-info--both .stock-dot { background: var(--accent); box-shadow: 0 0 5px rgba(196,26,26,.7); }

/* Product Card */
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(196,26,26,.45);
  box-shadow: 0 8px 32px rgba(196,26,26,.12);
}
.product-card__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  position: relative;
  overflow: hidden;
}
.product-card__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 40%, rgba(0,0,0,.35));
}
.product-card__img.has-photo { background: #fff; font-size: 0; }
.product-card__img.has-photo::after { content: none; }
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  display: block;
}
/* ===== CARD SLIDER ===== */
.product-card__img.slider { position: relative; }
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.55);
  color: #fff;
  border: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity .2s;
  z-index: 5;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.product-card:hover .slider-btn { opacity: 1; }
.slider-btn--prev { left: 6px; }
.slider-btn--next { right: 6px; }
.slider-btn:hover { background: rgba(196,26,26,.8); }
.slider-dots {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 5;
}
.slider-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  cursor: pointer;
  transition: background .2s;
}
.slider-dot.active { background: #fff; }

.product-card__body { padding: 20px; }
.product-card__title { font-size: 16px; font-weight: 800; color: var(--white); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .03em; }
.product-card__article { font-size: 11px; color: var(--muted); font-family: monospace; margin-bottom: 10px; letter-spacing: .04em; }
.stagger-info { font-size: 11px; color: #60a5fa; margin-top: 6px; margin-bottom: 2px; }
.stagger-label { font-weight: 700; color: var(--muted); }
.qty-value { color: #34d399 !important; }
.qty-zero  { color: var(--muted) !important; font-size: 15px !important; }
.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.spec-tag {
  padding: 3px 10px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .04em;
}
.btn-price {
  display: block;
  margin: 12px 20px 16px;
  padding: 9px 0;
  background: rgba(196,26,26,.1);
  border: 1px solid rgba(196,26,26,.4);
  border-radius: 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: background .2s, border-color .2s;
}
.btn-price:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  opacity: 1;
}
.product-card__warranty {
  font-size: 11px;
  color: #34d399;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: .02em;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.product-card__price { display: flex; flex-direction: column; }
.product-card__price .price-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.product-card__price .price-value { font-size: 18px; font-weight: 800; color: var(--accent); }
.product-card__badge {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.badge--new { background: rgba(52,211,153,.12); color: #34d399; border: 1px solid rgba(52,211,153,.3); }
.badge--hit { background: rgba(196,26,26,.12); color: var(--accent); border: 1px solid rgba(196,26,26,.3); }
.badge--sale { background: rgba(248,113,113,.12); color: #f87171; border: 1px solid rgba(248,113,113,.3); }

/* ===== ABOUT ===== */
.about {
  padding: 80px 0;
  background: var(--dark);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about__text p { color: var(--text); margin-bottom: 16px; }
.moscow-advantage {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(52,211,153,.06);
  border: 1px solid rgba(52,211,153,.25);
  border-left: 4px solid #34d399;
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 24px;
}
.moscow-advantage__icon { font-size: 28px; flex-shrink: 0; }
.moscow-advantage strong { display: block; color: #34d399; font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.moscow-advantage p { color: var(--text); font-size: 14px; margin: 0; line-height: 1.6; }
.about__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}
.about__list li { color: var(--text); font-size: 15px; }
.factory-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  padding-bottom: 48px;
}
.factory-photos img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform .35s, border-color .25s, box-shadow .35s;
  display: block;
}
.factory-photos img:hover {
  transform: scale(1.015);
  border-color: rgba(196,26,26,.4);
  box-shadow: 0 8px 40px rgba(196,26,26,.12);
}
@media (max-width: 600px) {
  .factory-photos { grid-template-columns: 1fr; }
  .factory-photos img { height: 200px; }
}
.about__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.feat-card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}
.feat-card--accent {
  background: rgba(196,26,26,.07);
  border-color: rgba(196,26,26,.4);
  border-left-color: var(--accent);
}
.feat-card__icon { font-size: 28px; margin-bottom: 12px; }
.feat-card h3 { font-size: 14px; color: var(--white); font-weight: 700; margin-bottom: 8px; text-transform: uppercase; letter-spacing: .04em; }
.feat-card p { font-size: 13px; color: var(--muted); }

/* ===== CONDITIONS ===== */
.conditions {
  padding: 80px 0;
  background: var(--black);
}
.conditions .section-title { text-align: center; }
.conditions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.cond-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cond-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(196,26,26,.14);
}
.cond-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 3px 14px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  white-space: nowrap;
}
.cond-card__num { font-size: 40px; font-weight: 900; color: var(--border); line-height: 1; }
.cond-card h3 { font-size: 20px; color: var(--white); font-weight: 800; text-transform: uppercase; }
.cond-card__min { color: var(--accent); font-weight: 700; font-size: 15px; }
.cond-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.cond-card ul li { color: var(--text); font-size: 14px; padding-left: 16px; position: relative; }
.cond-card ul li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }
.cond-card .btn { margin-top: auto; }

/* ===== CONTACTS ===== */
.contacts {
  padding: 80px 0;
  background: var(--dark);
}
.contacts__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contacts__info p { margin-bottom: 32px; color: var(--text); }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-item > span { font-size: 22px; flex-shrink: 0; }
.contact-item div { display: flex; flex-direction: column; gap: 2px; }
.contact-item strong { color: var(--white); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.contact-item a, .contact-item span { font-size: 15px; color: var(--text); }
.contact-item a:hover { color: var(--accent); opacity: 1; }
.contact-item small { font-size: 12px; color: var(--muted); }

/* Form */
.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  border-top: 3px solid var(--accent);
}
.contact-form h3 { font-size: 17px; color: var(--white); font-weight: 800; margin-bottom: 28px; text-transform: uppercase; letter-spacing: .05em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.form-group input,
.form-group textarea {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--white);
  font-size: 15px;
  padding: 10px 14px;
  transition: border-color .2s;
  outline: none;
  font-family: inherit;
  width: 100%;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 12px; }
.form-success {
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.3);
  color: #34d399;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
}

/* ===== WAREHOUSE ===== */
.warehouse {
  padding: 80px 0;
  background: var(--black);
}
.warehouse-gallery {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
  align-items: start;
}
.warehouse-main img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: opacity .25s;
}
.warehouse-thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: border-color .2s, transform .2s;
}
.thumb:hover { border-color: rgba(196,26,26,.5); transform: scale(1.04); }
.thumb.active { border-color: var(--accent); box-shadow: 0 0 12px rgba(196,26,26,.3); }

@media (max-width: 900px) {
  .warehouse-gallery { grid-template-columns: 1fr; }
  .warehouse-main img { height: 280px; }
  .warehouse-thumbs { grid-template-columns: repeat(3, 1fr); }
}

/* ===== FOOTER ===== */
.footer {
  padding: 28px 0;
  background: var(--black);
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer p { font-size: 13px; color: var(--muted); }
.footer__links { display: flex; gap: 20px; }
.footer__links a { font-size: 13px; color: var(--muted); }
.footer__links a:hover { color: var(--text); opacity: 1; }

/* ===== TELEGRAM FLOAT BUTTON ===== */
.tg-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #229ED9;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 20px 12px 14px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(34,158,217,.5);
  transition: transform .2s, box-shadow .2s, padding .3s;
  white-space: nowrap;
}
.tg-btn svg { width: 26px; height: 26px; flex-shrink: 0; }
.tg-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(34,158,217,.65);
  opacity: 1;
}
.tg-btn span { max-width: 160px; overflow: hidden; }

@media (max-width: 600px) {
  .tg-btn span { display: none; }
  .tg-btn { padding: 13px; border-radius: 50%; bottom: 20px; right: 20px; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner,
  .about__inner,
  .contacts__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .conditions__grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .nav { display: none; }
}
@media (max-width: 600px) {
  .about__cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .header__inner { gap: 16px; }
  .hero { padding: 48px 0 40px; }
  .catalog, .about, .conditions, .contacts { padding: 56px 0; }
  .contact-form { padding: 24px; }
}

/* =====================================================================
   ===== 2026 DESIGN UPGRADE — typography, chrome accents, sections =====
   ===================================================================== */

:root {
  --chrome: linear-gradient(180deg, #f4f5f8 0%, #c7ccd6 45%, #8b909c 55%, #eef0f4 100%);
  --green: #34d399;
  --font-display: 'Oswald', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* Typography refresh */
body { font-family: var(--font-body); letter-spacing: .005em; }
.section-title,
.hero__title,
.cond-card h3,
.cond-card__num,
.feat-card h3,
.contact-form h3,
.vs-card__big,
.stat strong { font-family: var(--font-display); }

.hero__title { letter-spacing: .005em; }
.section-title { letter-spacing: .01em; }

/* Chrome text helper (metallic look for key headings) */
.chrome-text {
  background: var(--chrome);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ===== HERO POLISH ===== */
.hero {
  background:
    radial-gradient(ellipse 55% 45% at 72% 38%, rgba(196,26,26,.14) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 12% 90%, rgba(120,140,180,.07) 0%, transparent 70%),
    linear-gradient(180deg, #0b0c0f 0%, #121419 100%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, #000 0%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}
.hero__inner { position: relative; z-index: 1; }
.wheel-svg {
  width: 380px;
  height: 380px;
  filter: drop-shadow(0 0 50px rgba(196,26,26,.22)) drop-shadow(0 0 90px rgba(0,0,0,.65));
}
.hero__visual::before {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,26,26,.12) 0%, transparent 62%);
  filter: blur(8px);
  z-index: -1;
}

/* ===== SVG ICONS (заменили эмодзи) ===== */
.feat-card__icon { color: var(--accent); line-height: 0; }
.feat-card__icon svg { width: 30px; height: 30px; display: block; }
.moscow-advantage__icon { color: var(--green); line-height: 0; }
.moscow-advantage__icon svg { width: 30px; height: 30px; display: block; }
.product-card__warranty { display: flex; align-items: center; gap: 7px; }
.product-card__warranty .warranty-ic { line-height: 0; }
.product-card__warranty .warranty-ic svg { width: 14px; height: 14px; display: block; }
.product-card__img--noimg .ic-wheel { width: 86px; height: 86px; color: #3a3e4b; }

/* clickable card */
.product-card { cursor: pointer; }

/* ===== QUICK-VIEW MODAL ===== */
#quickView { display: none; }
#quickView.qv-open { display: block; }
.qv-overlay {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(6,7,9,.74);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: qv-fade .2s ease;
}
@keyframes qv-fade { from { opacity: 0; } to { opacity: 1; } }
.qv-dialog {
  position: relative;
  width: 100%; max-width: 920px; max-height: 90vh; overflow-y: auto;
  background: linear-gradient(180deg, rgba(28,30,38,.96), rgba(18,20,26,.98));
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 0;
  animation: qv-rise .26s cubic-bezier(.2,.7,.2,1);
}
@keyframes qv-rise { from { transform: translateY(18px); opacity: 0; } to { transform: none; opacity: 1; } }
.qv-close {
  position: absolute; top: 12px; right: 14px; z-index: 3;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(0,0,0,.5); color: #fff; border: 1px solid var(--border);
  font-size: 22px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.qv-close:hover { background: var(--accent); }

.qv-gallery { position: relative; background: #fff; border-radius: 18px 0 0 18px; display: flex; align-items: center; justify-content: center; min-height: 320px; padding: 18px; }
.qv-img { width: 100%; height: 100%; max-height: 460px; object-fit: contain; }
.qv-gallery.qv-noimg { background: var(--dark); color: #3a3e4b; }
.qv-gallery.qv-noimg .ic-wheel { width: 140px; height: 140px; }
.qv-nav {
  position: absolute; top: 46%; transform: translateY(-50%);
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(0,0,0,.55); color: #fff; border: none; cursor: pointer;
  font-size: 22px; line-height: 1; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.qv-nav:hover { background: var(--accent); }
.qv-prev { left: 12px; } .qv-next { right: 12px; }
.qv-thumbs { position: absolute; bottom: 12px; left: 0; right: 0; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; padding: 0 12px; }
.qv-thumb { width: 46px; height: 46px; object-fit: cover; border-radius: 8px; border: 2px solid rgba(0,0,0,.15); cursor: pointer; background: #fff; transition: border-color .2s; }
.qv-thumb.active { border-color: var(--accent); }

.qv-info { padding: 30px 30px 26px; display: flex; flex-direction: column; gap: 10px; }
.qv-title { font-family: var(--font-display); font-size: 24px; color: var(--white); font-weight: 700; text-transform: uppercase; letter-spacing: .01em; }
.qv-article { font-family: monospace; font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.qv-av { margin: 4px 0 6px; font-size: 14px; font-weight: 700; }
.qv-instock { color: var(--green); } .qv-out { color: var(--muted); }
.qv-specs { width: 100%; border-collapse: collapse; font-size: 14px; }
.qv-specs td { padding: 7px 0; border-bottom: 1px solid var(--border); }
.qv-specs td:first-child { color: var(--muted); width: 42%; }
.qv-specs td:last-child { color: var(--text); font-weight: 600; text-align: right; }
.qv-warranty { display: flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 600; margin-top: 4px; }
.qv-warranty svg { width: 17px; height: 17px; flex-shrink: 0; }
.qv-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.qv-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 13px 16px; border-radius: 10px; font-weight: 700; font-size: 15px; text-decoration: none; color: #fff; transition: transform .15s, box-shadow .2s, opacity .2s; }
.qv-btn svg { width: 20px; height: 20px; }
.qv-btn:hover { transform: translateY(-2px); opacity: 1; }
.qv-btn--wa { background: #25D366; box-shadow: 0 6px 18px rgba(37,211,102,.32); }
.qv-btn--tg { background: #229ED9; box-shadow: 0 6px 18px rgba(34,158,217,.32); }
.qv-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 4px; }

@media (max-width: 760px) {
  .qv-dialog { grid-template-columns: 1fr; max-height: 92vh; }
  .qv-gallery { border-radius: 18px 18px 0 0; min-height: 240px; }
  .qv-info { padding: 22px 20px; }
  .qv-title { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .qv-overlay, .qv-dialog { animation: none; }
  .qv-btn:hover { transform: none; }
}

/* Button micro-polish */
.btn { border-radius: 8px; }
.btn--primary {
  box-shadow: 0 6px 20px rgba(196,26,26,.28);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(196,26,26,.4); }
.btn--ghost:hover { transform: translateY(-2px); }

/* ===== BRANDS MARQUEE ===== */
.brands {
  background: var(--black);
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.brands__label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.brands__track {
  display: flex;
  width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.brands__row {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: brands-scroll 38s linear infinite;
}
.brands__row span {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #6b7180;
  text-transform: uppercase;
  transition: color .25s;
}
.brands__row span:hover { color: var(--white); }
.brands:hover .brands__row { animation-play-state: paused; }
@keyframes brands-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== MOSCOW vs CHINA ===== */
.versus {
  padding: 90px 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(196,26,26,.08), transparent 70%),
    var(--dark);
}
.versus__title { text-align: center; }
.versus__sub { text-align: center; max-width: 640px; margin-inline: auto; }
.versus__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 16px;
}
.vs-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
}
.vs-card--win {
  border-color: rgba(52,211,153,.4);
  background:
    linear-gradient(180deg, rgba(52,211,153,.08), transparent 40%),
    var(--card);
  box-shadow: 0 0 50px rgba(52,211,153,.1);
}
.vs-card--win::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--green), #10b981);
}
.vs-card--lose { opacity: .96; }
.vs-card--lose::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #4a4f5e, #2a2d36);
}
.vs-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.vs-card__tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 5px 12px;
  border-radius: 999px;
}
.vs-card__tag--win { background: rgba(52,211,153,.14); color: var(--green); border: 1px solid rgba(52,211,153,.4); }
.vs-card__tag--lose { background: rgba(255,255,255,.05); color: var(--muted); border: 1px solid var(--border); }
.vs-card__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 10px rgba(52,211,153,.8);
  animation: blink 1.6s ease-in-out infinite;
}
.vs-card__dot--lose { background: var(--muted); box-shadow: none; animation: none; }
.vs-card__lead { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.vs-card__big {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--green);
  margin-bottom: 22px;
}
.vs-card__big--lose { color: #6b7180; }
.vs-list { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.vs-list li { font-size: 14.5px; color: var(--text); line-height: 1.45; }
.vs-list--lose li { color: var(--muted); }
.vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}
.vs-divider span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--black);
  border: 1px solid var(--border);
  box-shadow: 0 0 24px rgba(0,0,0,.5);
}
.versus__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .versus__grid { grid-template-columns: 1fr; }
  .vs-divider { padding: 4px 0; }
  .vs-divider span { transform: rotate(90deg); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.versus__grid .vs-card--lose { transition-delay: .12s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .wheel-svg, .brands__row, .urgency-dot, .vs-card__dot { animation: none; }
}