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

html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 110px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
  background: #f8fafc;
  line-height: 1.6;
}

.header {
  background: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.navbar {
  max-width: 1200px;
  margin: auto;
  padding: 4px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #111;
  text-decoration: none;
  font-weight: 800;
}

.logo {
  width: 85px;
  height: auto;
  object-fit: contain;
}

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

.nav-links a {
  color: #111;
  text-decoration: none;
  font-weight: 700;
}

.nav-links a:hover {
  color: #1399e5;
  transition: 0.2s;
}

.nav-btn,
.btn,
.contact-box button {
  background: #1399e5;
  color: white;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: none;
  cursor: pointer;
}

.btn:hover,
.nav-btn:hover,
.contact-box button:hover {
  background: #0f7fc1;
  transition: 0.2s;
}

.hero {
  max-width: 1200px;
  margin: auto;
  padding: 90px 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.eyebrow,
.section-label {
  color: #1399e5;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 650px;
  color: #333;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.secondary {
  background: #111;
}

.hero-card {
  background: white;
  border-radius: 28px;
  padding: 30px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.hero-card img {
  width: 100%;
  display: block;
  border-radius: 18px;
}

.section {
  max-width: 1200px;
  margin: auto;
  padding: 80px 24px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  margin-bottom: 28px;
}

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

.service-card {
  background: white;
  padding: 28px;
  border-radius: 20px;
  font-size: 1.25rem;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
  border-left: 6px solid #1399e5;
}

.service-card:hover {
  transform: translateY(-4px);
  transition: 0.25s;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.dark {
  background: #111;
  color: white;
  max-width: none;
  padding-left: calc((100% - 1200px) / 2 + 24px);
  padding-right: calc((100% - 1200px) / 2 + 24px);
}

.dark p {
  max-width: 800px;
  color: #ddd;
}

.contact-box {
  background: white;
  padding: 36px;
  border-radius: 26px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 35px;
  box-shadow: 0 16px 35px rgba(0,0,0,0.1);
}

.phone {
  display: inline-block;
  color: #1399e5;
  font-size: 2rem;
  font-weight: 900;
  margin: 12px 0;
  text-decoration: none;
}

form {
  display: grid;
  gap: 14px;
}

input,
textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #ddd;
  border-radius: 12px;
  font-size: 1rem;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.sticky-call {
  display: none;
}

.gallery {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.pair{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pair img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.gallery-section{
  padding-top: 70px;
}

.gallery-intro {
  font-size: 1.15rem;
  color: #444;
  margin-bottom: 35px;
}

.before-after-grid {
  display: grid;
  gap: 45px;
}

.compare-card {
  background: white;
  padding: 24px;
  border-radius: 28px;
  box-shadow: 0 16px 35px rgba(0,0,0,0.1);
}

.compare-card h3 {
  margin-top: 16px;
  font-size: 1.4rem;
}

.compare.auto {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  border-radius: 22px;
}

.compare.auto img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare.auto .after-img {
  clip-path: inset(0 0 0 0);
  animation: slideReveal 6s infinite alternate ease-in-out;
}

@keyframes slideReveal {
  0% {
    clip-path: inset(0 0 0 100%);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

.slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 3;
}

.slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: white;
  z-index: 2;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

.slider-line::before {
  content: "↔️";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #1399e5;
  color: white;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 900;
}

.footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 24px;
  margin-top: 80px;
}

@media (max-width: 850px) {
  .nav-links,
  .nav-btn {
    display: none;
  }

  .hero,
  .split,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 55px 20px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .logo-wrap span {
    font-size: 0.95rem;
  }

  .compare {
    height: 420px;
  }

  .sticky-call {
    display: block;
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    background: #1399e5;
    color: white;
    text-align: center;
    padding: 15px;
    border-radius: 999px;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    z-index: 2000;
  }

  body {
    padding-bottom: 80px;
  }
}