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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #172033;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  padding: 13px 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 8px 28px rgba(0,0,0,.08);
}

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

.logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #ffdb00, #ff2d2d);
  color: #111;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 21px;
}

.brand strong {
  display: block;
  font-size: 21px;
}

.brand span {
  display: block;
  color: #5b6475;
  font-size: 14px;
}

nav {
  display: flex;
  gap: 22px;
}

nav a {
  color: #172033;
  font-weight: 800;
}

.header-phone {
  background: #d90429;
  color: white;
  padding: 12px 17px;
  border-radius: 999px;
  font-weight: 900;
  white-space: nowrap;
}

.hero {
  min-height: 670px;
  background:
    linear-gradient(90deg, rgba(0,0,0,.86), rgba(0,0,0,.38)),
    url("assets/truck.jpg");
  background-size: cover;
  background-position: center;
  color: white;
  display: flex;
  align-items: center;
  padding: 80px 7%;
}

.hero-box {
  max-width: 790px;
}

.eyebrow {
  display: inline-block;
  background: #ffdb00;
  color: #111;
  font-weight: 900;
  padding: 9px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 70px);
  line-height: 1.05;
  margin-bottom: 18px;
}

.hero-text {
  font-size: 21px;
  color: #f1f5f9;
  margin-bottom: 28px;
}

.btn {
  display: inline-block;
  color: white;
  font-weight: 900;
  padding: 14px 22px;
  border-radius: 13px;
  margin: 6px;
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
}

.danger { background: #d90429; }
.telegram { background: #229ed9; }
.whatsapp { background: #25d366; color: #073b19; }

.quick-contact {
  margin: -42px 7% 0;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.quick-contact a {
  background: white;
  color: #d90429;
  padding: 20px;
  text-align: center;
  font-weight: 900;
  border-radius: 18px;
  box-shadow: 0 16px 30px rgba(0,0,0,.14);
}

.section {
  padding: 78px 7%;
}

.section h2 {
  text-align: center;
  font-size: clamp(30px, 4vw, 46px);
  margin-bottom: 10px;
}

.subtitle {
  max-width: 780px;
  margin: 0 auto 38px;
  text-align: center;
  color: #667085;
  font-size: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  background: white;
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 14px 28px rgba(0,0,0,.08);
  border-bottom: 6px solid #ffdb00;
}

.icon {
  font-size: 34px;
  margin-bottom: 12px;
}

.card h3 {
  margin-bottom: 10px;
}

.advantage {
  background: white;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.adv-grid div {
  background: #111827;
  color: white;
  text-align: center;
  border-radius: 22px;
  padding: 30px 20px;
}

.adv-grid b {
  display: block;
  color: #ffdb00;
  font-size: 30px;
}

.adv-grid span {
  color: #d1d5db;
}

.dark {
  background: #111827;
  color: white;
}

.dark .subtitle {
  color: #cbd5e1;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 34px;
}

.gallery img {
  width: 100%;
  height: 285px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 12px 24px rgba(0,0,0,.35);
}

.videos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.videos video {
  width: 100%;
  height: 270px;
  object-fit: cover;
  background: #000;
  border-radius: 20px;
}

.map-section {
  background: #f8fafc;
}

.service-area {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.area-card {
  background: white;
  padding: 25px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0,0,0,.08);
  border-bottom: 5px solid #ffdb00;
}

.area-card h3 {
  color: #d90429;
  margin-bottom: 10px;
}

.area-card p {
  color: #5b6475;
}




.contact {
  background:
    linear-gradient(rgba(217,4,41,.92), rgba(17,24,39,.94)),
    url("assets/hero-cleaning.jpg");
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
  padding: 90px 7%;
}

.contact h2 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 10px;
}

.contact p {
  font-size: 19px;
}

.contact-buttons {
  max-width: 950px;
  margin: 25px auto 0;
}

.domain {
  margin-top: 26px;
}

footer {
  background: #050816;
  color: white;
  padding: 22px;
  text-align: center;
}

.floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: grid;
  gap: 10px;
  z-index: 101;
}

.floating a {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  color: white;
  display: grid;
  place-items: center;
  font-size: 24px;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

.floating .tg { background: #229ed9; }
.floating .wa { background: #25d366; color: #073b19; }
.floating .ph { background: #d90429; }

@media (max-width: 1000px) {
  nav {
    display: none;
  }

  .quick-contact,
  .cards,
  .adv-grid,
  .videos,
  .service-area {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .topbar {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    min-height: 600px;
    text-align: center;
    padding-top: 70px;
  }

  .quick-contact,
  .cards,
  .adv-grid,
  .gallery,
  .videos,
  .service-area {
    grid-template-columns: 1fr;
  }

  .gallery img,
  .videos video {
    height: 240px;
  }

  .floating {
    right: 12px;
    bottom: 12px;
  }
}


.service-area-two {
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  max-width: 900px;
  margin: 0 auto;
}

.big-area-card {
  padding: 38px 28px;
}

.big-area-card h3 {
  font-size: 28px;
}

.big-area-card p {
  font-size: 19px;
}


.map-box {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  border: 6px solid #ffffff;
  box-shadow: 0 15px 35px rgba(0,0,0,.15);
}

.map-box iframe {
  width: 100%;
  height: 550px;
  border: 0;
  display: block;
}

@media (max-width: 768px) {
  .map-box iframe {
    height: 350px;
  }
}


.hero h1 span {
  color: #ffdb00;
  font-size: .62em;
}

.card h3 span {
  color: #d90429;
  font-size: 16px;
}

.subtitle br,
.hero-text br,
.card p br,
.contact p br {
  display: block;
  margin-top: 6px;
}


.equipment-section {
  background: #ffffff;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.equipment-card {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 38px rgba(0,0,0,.12);
  border: 1px solid rgba(0,0,0,.06);
}

.equipment-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

.equipment-content {
  padding: 28px;
}

.equipment-content h3 {
  color: #d90429;
  margin-bottom: 15px;
  font-size: 27px;
  line-height: 1.25;
}

.equipment-content h3 span {
  color: #111827;
  font-size: 19px;
}

.equipment-content p {
  color: #4b5563;
  margin-bottom: 16px;
}

.equipment-content ul {
  list-style: none;
  padding: 0;
}

.equipment-content li {
  padding: 10px 0;
  border-bottom: 1px solid #eef2f7;
  color: #172033;
  font-weight: 700;
}
