/* ===== RSG BRAND VARIABLES ===== */
:root {
  --rsg-black: #111111;
  --rsg-dark: #1a1a1a;
  --rsg-red: #FF0000;
  --rsg-red-dark: #cc0000;
  --rsg-yellow: #F4B622;
  --rsg-yellow-dark: #d9a01e;
  --rsg-green: #00CC00;
  --rsg-white: #FFFFFF;
  --rsg-grey: #888888;
  --rsg-grey-light: #222222;
  --rsg-border: #333333;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Roboto', sans-serif;
  color: var(--rsg-white);
  background: var(--rsg-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
.hidden { display: none !important; }
.text-red { color: var(--rsg-red); }

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--rsg-red), var(--rsg-yellow), var(--rsg-green));
  z-index: 9999;
  transition: width .1s linear;
}

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

/* ===== LIGHTS ===== */
.light {
  width: 14px; height: 14px;
  border-radius: 50%;
  display: inline-block;
  animation: lightPulse 2s ease-in-out infinite;
}
.light--red { background: var(--rsg-red); box-shadow: 0 0 10px var(--rsg-red); }
.light--yellow { background: var(--rsg-yellow); box-shadow: 0 0 10px var(--rsg-yellow); animation-delay: .3s; }
.light--green { background: var(--rsg-green); box-shadow: 0 0 10px var(--rsg-green); animation-delay: .6s; }
@keyframes lightPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(.85); }
}

/* ===== STRIPES ===== */
.stripe { flex: 1; height: 4px; }
.stripe--red { background: var(--rsg-red); }
.stripe--yellow { background: var(--rsg-yellow); }
.stripe--green { background: var(--rsg-green); }
.header__stripes, .footer__stripes { display: flex; width: 100%; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: 0;
  padding: 14px 32px;
  cursor: pointer;
  transition: all .2s ease;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  transform: translateX(-100%);
  transition: transform .4s ease;
}
.btn:hover::after { transform: translateX(0); }

.btn--go {
  background: var(--rsg-green);
  color: var(--rsg-black);
  box-shadow: 0 4px 0 #009900;
}
.btn--go:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #009900; }
.btn--go:active { transform: translateY(2px); box-shadow: none; }

.btn--yellow {
  background: var(--rsg-yellow);
  color: var(--rsg-black);
  box-shadow: 0 4px 0 var(--rsg-yellow-dark);
}
.btn--yellow:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--rsg-yellow-dark); }
.btn--yellow:active { transform: translateY(2px); box-shadow: none; }

.btn--ghost {
  background: transparent;
  color: var(--rsg-white);
  border: 2px solid var(--rsg-border);
}
.btn--ghost:hover { border-color: var(--rsg-white); }

.btn--card {
  width: 100%;
  background: var(--rsg-red);
  color: var(--rsg-white);
  box-shadow: 0 3px 0 var(--rsg-red-dark);
  padding: 12px 20px;
  font-size: .85rem;
}
.btn--card:hover { transform: translateY(-2px); box-shadow: 0 5px 0 var(--rsg-red-dark); }
.btn--card:active { transform: translateY(2px); box-shadow: none; }

.btn--large { padding: 18px 40px; font-size: 1.05rem; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--rsg-black);
  border-bottom: 1px solid var(--rsg-border);
  transition: box-shadow .3s;
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.5); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo__lights { display: flex; gap: 8px; }
.logo__text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--rsg-white);
  letter-spacing: 3px;
}
.nav { display: flex; gap: 28px; }
.nav__link {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--rsg-grey);
  transition: color .2s;
}
.nav__link:hover { color: var(--rsg-white); }
.header__phone {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--rsg-yellow);
  letter-spacing: 1px;
}
.burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.burger span { display: block; width: 26px; height: 3px; background: var(--rsg-white); border-radius: 0; transition: .3s; }

/* ===== HERO ===== */
.hero {
  padding: 160px 0 100px;
  background: var(--rsg-black);
  color: var(--rsg-white);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: 'RSG';
  position: absolute;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 30vw;
  color: rgba(255,255,255,.02);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}
.hero__inner { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; }
.hero__content { flex: 1; }

/* Hero text reveal animation */
.hero__tag {
  display: inline-block;
  background: var(--rsg-red);
  color: var(--rsg-white);
  padding: 8px 20px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: 2px;
  margin-bottom: 24px;
  animation: slideInLeft .8s ease both;
}
.hero__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: slideInLeft .8s ease .2s both;
}
.hero__accent {
  color: var(--rsg-red);
  font-style: italic;
  display: inline-block;
  animation: glowText 2s ease-in-out infinite;
}
@keyframes glowText {
  0%, 100% { text-shadow: 0 0 10px rgba(255,0,0,.3); }
  50% { text-shadow: 0 0 30px rgba(255,0,0,.6), 0 0 60px rgba(255,0,0,.2); }
}
.hero__subtitle {
  font-size: .95rem;
  color: var(--rsg-grey);
  letter-spacing: 3px;
  margin-bottom: 36px;
  font-weight: 500;
  animation: slideInLeft .8s ease .4s both;
}
.hero__actions { display: flex; gap: 16px; margin-bottom: 56px; flex-wrap: wrap; animation: slideInLeft .8s ease .6s both; }
.hero__stats { display: flex; gap: 48px; animation: slideInLeft .8s ease .8s both; }
.hero__stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--rsg-yellow);
}
.hero__stat span { font-size: .8rem; color: var(--rsg-grey); letter-spacing: 2px; font-weight: 500; }

/* Hero visual */
.hero__visual { flex: 0 0 300px; display: flex; justify-content: center; animation: slideInRight 1s ease .4s both; }
.hero__wheel { width: 280px; height: 280px; position: relative; display: flex; align-items: center; justify-content: center; }
.wheel-ring {
  position: absolute; inset: 0;
  border: 12px solid var(--rsg-grey-light);
  border-top-color: var(--rsg-red);
  border-right-color: var(--rsg-yellow);
  border-bottom-color: var(--rsg-green);
  border-radius: 50%;
  animation: spin 10s linear infinite;
}
.wheel-ring::after {
  content: ''; position: absolute; inset: 8px;
  border: 3px solid var(--rsg-border); border-radius: 50%;
}
.wheel-center {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900; font-size: 2.2rem;
  color: var(--rsg-white); letter-spacing: 4px; z-index: 1;
}

/* Hero particles */
.hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% { transform: translateY(0) translateX(0) scale(0); opacity: 0; }
  10% { opacity: .25; transform: scale(1); }
  90% { opacity: .15; }
  100% { transform: translateY(-100vh) translateX(40px) scale(.5); opacity: 0; }
}

/* ===== PROMO ===== */
.promo {
  background: var(--rsg-dark);
  border-top: 1px solid var(--rsg-border);
  border-bottom: 1px solid var(--rsg-border);
  padding: 60px 0;
}
.promo__inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.promo__left { text-align: center; }
.promo__tag {
  display: inline-block;
  background: var(--rsg-red);
  color: var(--rsg-white);
  padding: 6px 18px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.promo__discount {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900; font-size: 8rem; line-height: 1;
  color: var(--rsg-yellow);
  text-shadow: 0 4px 20px rgba(244,182,34,.3);
  animation: discountPulse 2s ease-in-out infinite;
}
@keyframes discountPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}
.promo__right { flex: 1; }
.promo__title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900; font-size: 2rem;
  letter-spacing: 2px; margin-bottom: 8px;
}
.promo__sub { color: var(--rsg-grey); margin-bottom: 24px; font-size: 1rem; }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section__title {
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section__subtitle {
  text-align: center;
  font-size: .9rem;
  color: var(--rsg-grey);
  letter-spacing: 3px;
  margin-bottom: 48px;
  font-weight: 500;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s cubic-bezier(.25,.46,.45,.94), transform .7s cubic-bezier(.25,.46,.45,.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ===== CONFIGURATOR ===== */
.configurator {
  background: linear-gradient(180deg, var(--rsg-dark) 0%, var(--rsg-black) 100%);
  border-top: 1px solid var(--rsg-border);
  overflow: hidden;
}
.config__car-wrap {
  max-width: 800px;
  margin: 0 auto 48px;
  opacity: 0;
  transform: translateX(80px);
  transition: all 1s cubic-bezier(.25,.46,.45,.94);
}
.config__car-wrap.visible {
  opacity: 1;
  transform: translateX(0);
}
.car-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(255,0,0,.08));
}
.car-glow {
  animation: carGlow 3s ease-in-out infinite;
}
@keyframes carGlow {
  0%, 100% { opacity: .07; }
  50% { opacity: .15; }
}

/* Wheel spin */
.wheel-rotator {
  animation: wheelSpin 4s linear infinite;
  transform-origin: center;
  transition: opacity .3s;
}
.wheel-rotator.changing {
  opacity: .3;
}
@keyframes wheelSpin {
  to { transform: rotate(360deg); }
}

/* Wheel selector */
.config__selector { text-align: center; margin-bottom: 16px; }
.config__label {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--rsg-grey);
  margin-bottom: 20px;
}
.config__wheels {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.config__btn {
  background: var(--rsg-dark);
  border: 2px solid var(--rsg-border);
  border-radius: 0;
  padding: 16px 20px;
  cursor: pointer;
  transition: all .25s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 90px;
}
.config__btn:hover {
  border-color: var(--rsg-red);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255,0,0,.15);
}
.config__btn--active {
  border-color: var(--rsg-yellow);
  background: rgba(244,182,34,.08);
  box-shadow: 0 0 20px rgba(244,182,34,.2);
}
.config__btn--active:hover {
  border-color: var(--rsg-yellow);
  box-shadow: 0 0 30px rgba(244,182,34,.3);
}
.config__btn-preview {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
}
.config__btn-preview svg { display: block; }
.config__btn span {
  font-family: 'Montserrat', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--rsg-grey);
  transition: color .2s;
}
.config__btn--active span,
.config__btn:hover span { color: var(--rsg-white); }

.config__hint {
  text-align: center;
  font-size: .75rem;
  color: var(--rsg-grey);
  letter-spacing: 2px;
  margin-top: 12px;
  animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.5} }

/* ===== CATALOG ===== */
.catalog { background: var(--rsg-black); }
.catalog__tabs {
  display: flex; justify-content: center; gap: 12px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.catalog__tab {
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 12px 28px; border-radius: 0;
  border: 2px solid var(--rsg-border);
  background: transparent; color: var(--rsg-grey);
  cursor: pointer; transition: all .2s;
}
.catalog__tab:hover { border-color: var(--rsg-red); color: var(--rsg-red); }
.catalog__tab--active {
  background: var(--rsg-red); color: var(--rsg-white); border-color: var(--rsg-red);
}

/* Cards */
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.card {
  background: var(--rsg-dark);
  border: 1px solid var(--rsg-border);
  border-radius: 0;
  padding: 24px;
  position: relative;
  transition: all .3s ease;
}
.card:hover {
  border-color: var(--rsg-red);
  box-shadow: 0 0 30px rgba(255,0,0,.1);
  transform: translateY(-6px);
}
.card__badge {
  position: absolute; top: 0; left: 0;
  background: var(--rsg-red); color: var(--rsg-white);
  font-family: 'Montserrat', sans-serif;
  font-size: .7rem; font-weight: 700;
  letter-spacing: 1px; padding: 6px 14px;
}
.card__badge--yellow { background: var(--rsg-yellow); color: var(--rsg-black); }
.card__badge--green { background: var(--rsg-green); color: var(--rsg-black); }
.card__badge--fire { background: var(--rsg-red); }
.card__img { font-size: 4rem; text-align: center; padding: 20px 0; }
.card__title {
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem; font-weight: 700;
  margin-bottom: 6px; line-height: 1.4; letter-spacing: .5px;
}
.card__specs { font-size: .8rem; color: var(--rsg-grey); margin-bottom: 12px; letter-spacing: 1px; }
.card__price { margin-bottom: 16px; }
.card__price-current {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem; font-weight: 900; color: var(--rsg-yellow);
}
.card__price-old {
  font-size: .85rem; color: var(--rsg-grey);
  text-decoration: line-through; margin-left: 8px;
}

/* ===== ABOUT ===== */
.about { background: var(--rsg-dark); }
.about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.about__card {
  padding: 32px;
  border: 1px solid var(--rsg-border);
  border-radius: 0;
  background: var(--rsg-black);
  transition: all .3s;
}
.about__card:hover { border-color: var(--rsg-red); transform: translateY(-4px); }
.about__icon { font-size: 2.2rem; margin-bottom: 16px; }
.about__card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 1rem;
  letter-spacing: 1px; margin-bottom: 8px;
}
.about__card p { font-size: .9rem; color: var(--rsg-grey); line-height: 1.7; }

/* ===== BRANDS ===== */
.brands { background: var(--rsg-black); border-top: 1px solid var(--rsg-border); }
.brands__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.brand {
  background: var(--rsg-dark);
  border: 2px solid var(--rsg-border);
  border-radius: 0;
  padding: 24px 16px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: .8rem;
  letter-spacing: 2px; color: var(--rsg-grey);
  transition: all .25s; cursor: default;
}
.brand:hover {
  border-color: var(--rsg-red); color: var(--rsg-red);
  transform: translateY(-3px) scale(1.05);
}

/* ===== REVIEWS ===== */
.reviews { background: var(--rsg-dark); }
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.review {
  background: var(--rsg-black);
  border: 1px solid var(--rsg-border);
  border-radius: 0;
  padding: 32px;
  transition: all .3s;
}
.review:hover { border-color: var(--rsg-yellow); }
.review__stars { font-size: 1rem; margin-bottom: 12px; }
.review__text { font-size: .95rem; line-height: 1.8; color: rgba(255,255,255,.8); margin-bottom: 20px; }
.review__author { display: flex; align-items: center; gap: 12px; }
.review__avatar {
  width: 44px; height: 44px;
  background: var(--rsg-red); border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 1.1rem;
}
.review__author strong {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: .85rem; letter-spacing: 1px;
}
.review__author span { font-size: .8rem; color: var(--rsg-grey); letter-spacing: 1px; }

/* ===== CTA ===== */
.cta {
  background: var(--rsg-black);
  border-top: 1px solid var(--rsg-border);
}
.cta__inner { text-align: center; max-width: 680px; margin: 0 auto; }
.cta__dots { display: flex; justify-content: center; gap: 12px; margin-bottom: 24px; }
.cta__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem; font-weight: 900;
  letter-spacing: 2px; margin-bottom: 12px;
}
.cta__text { font-size: 1rem; color: var(--rsg-grey); margin-bottom: 32px; }
.cta__form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta__input {
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem; font-weight: 600;
  letter-spacing: 1px; padding: 16px 20px;
  border-radius: 0;
  border: 2px solid var(--rsg-border);
  background: var(--rsg-dark);
  color: var(--rsg-white); outline: none;
  min-width: 200px; transition: border-color .2s;
}
.cta__input::placeholder { color: var(--rsg-grey); }
.cta__input:focus { border-color: var(--rsg-yellow); }
.cta__note { font-size: .75rem; color: var(--rsg-grey); margin-top: 16px; letter-spacing: 1px; }

/* ===== CONTACTS ===== */
.contacts { background: var(--rsg-dark); border-top: 1px solid var(--rsg-border); }
.contacts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.contact-card {
  background: var(--rsg-black);
  border: 1px solid var(--rsg-border);
  border-radius: 0;
  padding: 32px 24px;
  text-align: center;
  transition: all .3s;
}
.contact-card:hover { border-color: var(--rsg-green); transform: translateY(-4px); }
.contact-card__icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: .85rem;
  letter-spacing: 2px; margin-bottom: 8px;
}
.contact-card p, .contact-card a { font-size: .9rem; color: var(--rsg-grey); }
.contact-card a { color: var(--rsg-yellow); font-weight: 600; }
.contact-card__small { font-size: .75rem; color: #666 !important; margin-top: 4px; letter-spacing: 1px; }

/* ===== FOOTER ===== */
.footer { background: var(--rsg-black); padding-top: 0; }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 48px 0 40px;
  border-top: 1px solid var(--rsg-border);
}
.footer__brand { display: flex; flex-direction: column; gap: 12px; }
.footer__brand p { font-size: .8rem; color: var(--rsg-grey); letter-spacing: 2px; }
.footer__links h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem; font-weight: 700;
  letter-spacing: 2px; color: var(--rsg-white); margin-bottom: 16px;
}
.footer__links a {
  display: block; font-size: .85rem;
  color: var(--rsg-grey); margin-bottom: 10px;
  transition: color .2s; letter-spacing: .5px;
}
.footer__links a:hover { color: var(--rsg-red); }
.footer__bottom {
  border-top: 1px solid var(--rsg-border);
  padding: 20px 0; text-align: center;
}
.footer__bottom p { font-size: .75rem; color: var(--rsg-grey); letter-spacing: 2px; }

/* ===== KEYFRAME ANIMATIONS ===== */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav, .header__phone { display: none; }
  .burger { display: flex; }
  .hero__inner { flex-direction: column; text-align: center; }
  .hero__title { font-size: 2.4rem; }
  .hero__subtitle { margin: 0 auto 36px; letter-spacing: 2px; }
  .hero__actions { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__visual { display: none; }
  .promo__inner { flex-direction: column; text-align: center; }
  .promo__discount { font-size: 5rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .config__wheels { gap: 10px; }
  .config__btn { min-width: 75px; padding: 12px 14px; }
}
@media (max-width: 600px) {
  .hero { padding: 130px 0 60px; }
  .hero__title { font-size: 1.8rem; }
  .section { padding: 60px 0; }
  .section__title { font-size: 1.7rem; }
  .about__grid, .reviews__grid { grid-template-columns: 1fr; }
  .cta__form { flex-direction: column; }
  .cta__input { width: 100%; }
  .footer__inner { grid-template-columns: 1fr; }
  .promo__discount { font-size: 3.5rem; }
  .config__btn { min-width: 60px; padding: 10px; }
  .config__btn span { font-size: .55rem; }
}

/* Mobile nav overlay */
.nav--open {
  display: flex !important;
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(17,17,17,.97);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  z-index: 99;
  animation: fadeInUp .3s ease;
}
.nav--open .nav__link { font-size: 1.3rem; }