:root {
  --bg:          #0D0D0D;
  --bg-alt:      #111111;
  --bg-card:     #1C1C1C;
  --bg-footer:   #090909;
  --accent:      #1D6BF5;
  --accent-h:    #1558d4;
  --text:        #FFFFFF;
  --muted:       rgba(255, 255, 255, 0.55);
  --border:      rgba(255, 255, 255, 0.08);
  --font:        'Inter', system-ui, -apple-system, sans-serif;
  --r-btn:       6px;
  --r-card:      12px;
  --sec-y:       50px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
  margin: 0;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

.container { max-width: 1200px; }
.km-nav {
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.km-nav__logo {
  padding: 0;
  display: flex;
  align-items: center;
}
.km-nav__logo-img {
  display: block;
  height: 25px;
  width: auto;
}

.km-nav__link {
  font-size: 15px !important;
  font-weight: 500 !important;
  color: rgba(255,255,255,0.75) !important;
  padding: 4px 0 !important;
  transition: color .2s;
}
.km-nav__link:hover { color: var(--text) !important; }

.km-nav__cabinet {
  font-size: 25px;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: color .2s;
  line-height: 1;
}
.km-nav__cabinet:hover { color: var(--text); }

.km-nav__phone {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
}
.km-nav__phone:hover { color: var(--text); }
.km-nav__phone .bi-telephone { font-size: 21px; }

.navbar-toggler {
  border-color: rgba(255,255,255,0.25);
  padding: 5px 8px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px rgba(29,107,245,0.4); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2C255%2C255%2C0.75%29' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.km-hero {
  position: relative;
  min-height: 100vh;
  background-image: url('../images/hero-car.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.km-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13,13,13,0.88) 0%,
    rgba(13,13,13,0.60) 50%,
    rgba(13,13,13,0.20) 100%
  );
  z-index: 0;
}

.km-hero .container { position: relative; z-index: 1; }

.km-hero__content { padding-top: 10px; padding-bottom: 60px; }

.km-hero__title {
  font-size: clamp(29px, 4vw, 49px);
  font-weight: 700;
  line-height: 1.1;
  color: #FFF;
  margin-bottom: 22px;
}


.km-hero__list {
  margin-bottom: 20px;
}
.km-hero__list li {
  font-size: 16px;
  font-weight: 500;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 7px;
}
.km-hero__list li i {
  color: #FFF;
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}
.btn-primary-custom {
  background-color: var(--accent);
  color: #FFF;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 34px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background-color .2s, transform .15s;
  line-height: 1;
}
.btn-primary-custom:hover {
  background-color: var(--accent-h);
  color: #FFF;
}

.btn-outline-custom {
  background-color: #fff;
  color: #1D6BF5;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 34px;
  border-radius: 50px;
  cursor: pointer;
  transition: background-color .2s, transform .15s;
  line-height: 1;
}
.btn-outline-custom:hover {
  background-color: #E2E2E2;
}
.km-section       { padding: var(--sec-y) 0; }
.km-section--dark { background-color: var(--bg); }
.km-section--alt  { background-color: var(--bg-alt); }
#contact          { padding-top: 20px; }

.km-section__title {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 32px;
}

.km-text {
  font-size: 15px;
  font-weight: 400;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 18px;
}
.km-text:last-child { margin-bottom: 0; }

.km-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.km-compare {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-card);
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  background-color: var(--bg-card);
}
.km-compare__before,
.km-compare__after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.km-compare__before img,
.km-compare__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.km-compare__after {
  clip-path: inset(0 50% 0 0);
}
.km-compare__lbl {
  position: absolute;
  bottom: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: #FFF;
  background: rgba(0,0,0,0.52);
  padding: 3px 10px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 5;
}
.km-compare__lbl--before { left: 12px;  }
.km-compare__lbl--after  { right: 12px; }

.km-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
  pointer-events: none;
}
.km-compare__line {
  flex: 1;
  width: 2px;
  background: rgba(255,255,255,0.85);
}
.km-compare__btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-shrink: 0;
  color: #FFF;
  font-size: 11px;
  box-shadow: 0 2px 10px rgba(137, 160, 182, 0.514);
}

.km-compare__caption {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 10px;
  margin-bottom: 0;
}

.km-offer-card {
  padding: 8px 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.km-offer-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.km-offer-card__text {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 24px;
  flex: 1;
}

.km-offer-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.km-offer-card__icon i {
  font-size: 48px;
  color: #FFFFFF;
}

.km-service-img {
  width: 380px;
  height: 380px;
  max-width: min(380px, 85vw);
  max-height: min(380px, 85vw);
  flex-shrink: 0;
}
.km-service-img img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--bg-card);
}

.km-blog__link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  display: inline-block;
  transition: color .2s;
}
.km-blog__link:hover { color: var(--muted); }

.km-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-card);
  overflow: hidden;
  background-color: var(--bg-card);
}
.km-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.km-reviews-carousel-wrap {
  position: relative;
}


.km-reviews-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.km-reviews-dots { display: none; }

.km-review {
  background-color: var(--bg-card);
  border-radius: var(--r-card);
  padding: 28px;
}
.km-review__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.km-review__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  background: rgba(29,107,245,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
}
.km-review__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}
.km-review__car {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.3;
}
.km-review__text {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
}


.km-accent {
  color: var(--accent);
}
.km-link-u {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.km-contact-card {
  background-color: var(--bg-card);
  border-radius: 20px;
  padding: 32px 29px;
}

.km-contact-card__top {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
}

.km-contact__heading {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}

.km-input {
  display: block;
  width: 100%;
  background-color: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  padding: 13px 16px;
  outline: none;
  transition: border-color .2s;
  appearance: none;
  -webkit-appearance: none;
}
.km-input::placeholder { color: rgba(255,255,255,0.28); }
.km-input:focus { border-color: var(--accent); }

#fname,
#fphone {
  background-color: #D9D9D9;
  border-color: #D9D9D9;
  color: #111111;
}
#fname::placeholder,
#fphone::placeholder { color: rgba(0,0,0,0.38); }
#fname:focus,
#fphone:focus { border-color: var(--accent); background-color: #D9D9D9; }


.km-phone-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.km-phone-flag {
  position: absolute;
  left: 14px;
  font-size: 14px;
  color: rgba(0,0,0,0.55);
  pointer-events: none;
  white-space: nowrap;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 2px;
}
.km-phone-arrow {
  font-size: 10px;
  color: rgba(0,0,0,0.35);
}
.km-phone-input {
  padding-left: 54px !important;
}


.km-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
  margin: 0;
}
.km-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.km-field-error {
  font-size: 12px;
  color: #f55353;
  margin-top: 5px;
  display: none;
}
.km-field-error.show { display: block; }

.km-form-ok {
  font-size: 14px;
  color: #4ade80;
  padding: 12px 16px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.25);
  border-radius: var(--r-btn);
}
.km-form-err {
  font-size: 14px;
  color: #f55353;
  padding: 12px 16px;
  background: rgba(245,83,83,0.1);
  border: 1px solid rgba(245,83,83,0.25);
  border-radius: var(--r-btn);
}

.km-footer {
  background-color: var(--bg-footer);
  padding-top: 52px;
  border-top: 1px solid var(--border);
}
.km-footer__top { padding-bottom: 40px; }

.km-footer__logo {
  margin-bottom: 22px;
  display: block;
}
.km-footer__logo-img {
  height: 22px;
  width: auto;
  display: block;
}

.km-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.km-footer__nav a {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  transition: color .2s;
}
.km-footer__nav a:hover { color: var(--text); }

.km-footer__social-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.km-footer__social {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
}
.km-footer__social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #FFF;
  transition: opacity .2s;
  text-decoration: none;
}
.km-footer__social-icon:hover { opacity: 0.85; color: #FFF; }
.km-footer__social-icon--tg { background-color: #2AABEE; }
.km-footer__social-icon--vk { background-color: #4C75A3; }
.km-footer__social-icon--rt { background-color: #1347E8; }

.km-footer__contact-row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.km-footer__contact-label {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.km-footer__phone {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.km-footer__phone:hover { color: var(--muted); }
.km-footer__phone i { font-size: 13px; }

.km-footer__map {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border-radius: var(--r-card);
  overflow: hidden;
  background-color: #d0d0d0;
  filter: invert(0.88) hue-rotate(180deg) saturate(0.5) brightness(0.9);
}

.km-footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  font-size: 12px;
  color: rgba(255,255,255,0.28);
}
.km-footer__policy {
  font-size: 12px;
  color: rgba(255,255,255,0.28);
  text-decoration: none;
  transition: color .2s;
}
.km-footer__policy:hover { color: var(--muted); }

@media (max-width: 991.98px) {
  :root { --sec-y: 36px; }

  #about     { padding: 22px 0; }
  #portfolio { padding-top: 24px; }

  .km-hero .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .km-hero {
    background-position: center center;
    padding-top: 80px;
  }
  .km-hero__overlay {
    background: linear-gradient(
      to right,
      rgba(13,13,13,0.95) 0%,
      rgba(13,13,13,0.85) 60%,
      rgba(13,13,13,0.5) 100%
    );
  }
  .km-hero__content { padding-top: 10px; padding-bottom: 40px; }

  .km-service-img {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }

  .km-footer__map { height: 220px; }
}

@media (max-width: 767.98px) {
  .km-reviews-carousel-wrap { overflow: hidden; }

  .km-reviews-track {
    display: flex;
    gap: 0;
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
  }

  .km-reviews-track .km-review {
    flex: 0 0 100%;
    min-width: 100%;
  }

  .km-reviews-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
  }

  .km-reviews-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: background 0.25s, width 0.25s, border-radius 0.25s;
    display: inline-block;
  }

  .km-reviews-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
  }
}

@media (max-width: 767.98px) {
  .km-works-row {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 0 !important;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .km-works-row::-webkit-scrollbar { display: none; }

  .km-works-row > [class*="col-"] {
    flex: 0 0 60vw;
    max-width: 60vw;
    scroll-snap-align: center;
    padding: 0 16px;
  }

  .km-works-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  .km-works-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: background .2s, width .2s, border-radius .2s;
  }
  .km-works-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
  }
}

@media (max-width: 575.98px) {
  :root { --sec-y: 52px; }

  .km-hero__title { letter-spacing: -0.5px; }

  .km-section__title { font-size: 22px; }

  .km-service-img {
    width: 220px;
    height: 220px;
  }

  .km-btns { flex-direction: column; }
  .km-btns .btn-primary-custom,
  .km-btns .btn-outline-custom { width: 100%; text-align: center; }

  .km-footer__bottom { flex-direction: column; text-align: center; }
}

.km-article-hero {
  padding: 120px 0 52px;
  position: relative;
}
.km-article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}
.km-article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(to bottom, transparent 55%, var(--bg) 100%);
}
.km-article-hero .container { position: relative; z-index: 1; }

.km-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color .2s;
}
.km-back-link:hover { color: #fff; }

.km-article-badge {
  display: inline-block;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.km-article-hero__title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  max-width: 720px;
}
.km-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}
.km-article-meta span { display: flex; align-items: center; gap: 5px; }

.km-article-body {
  background-color: var(--bg);
  padding: 52px 0 72px;
}
.km-article-content {
  max-width: 740px;
  margin: 0 auto;
}

.km-article-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 40px 0 14px;
  letter-spacing: -0.3px;
}
.km-article-content p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 18px;
}
.km-article-content ul,
.km-article-content ol {
  padding-left: 0;
  list-style: none;
  margin-bottom: 20px;
}
.km-article-content ul li,
.km-article-content ol li {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  padding: 6px 0 6px 28px;
  position: relative;
}
.km-article-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.km-article-content ol { counter-reset: item; }
.km-article-content ol li { counter-increment: item; }
.km-article-content ol li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

.km-article-callout {
  border-left: 3px solid;
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 28px 0;
}
.km-article-callout p { margin: 0; color: rgba(255,255,255,0.85); }

.km-article-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

.km-article-footer {
  max-width: 740px;
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.km-article-footer__label {
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 575.98px) {
  .km-article-hero { padding: 110px 0 40px; }
  .km-article-content h2 { font-size: 19px; }
  .km-article-content p,
  .km-article-content li { font-size: 15px; }
}