* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #090909;
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 6%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
  font-weight: 900;
  letter-spacing: 1px;
}

.logo span {
  color: #ff4d00;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}

.nav-cta {
  background: #ff4d00;
  padding: 10px 16px;
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 6% 80px;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.88), rgba(0,0,0,0.32)),
    url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.eyebrow {
  color: #ff4d00;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
}

h1 {
  margin: 12px 0;
  font-size: clamp(44px, 8vw, 96px);
  line-height: 0.95;
  letter-spacing: -3px;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -2px;
}

h3 {
  margin: 0;
}

.hero-text {
  max-width: 640px;
  color: #d6d6d6;
  font-size: 22px;
  line-height: 1.5;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn.primary {
  background: #ff4d00;
  color: #fff;
}

.btn.secondary {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.06);
}

.btn.small {
  padding: 11px 18px;
  margin-top: 20px;
}

.intro,
.section,
.why,
.footer {
  padding: 90px 6%;
}

.intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  background: #111;
}

.intro p:last-child,
.offer-text p,
.why p,
.card-body p {
  color: #cfcfcf;
  line-height: 1.7;
}

.section-heading {
  margin-bottom: 36px;
}

.category-grid,
.product-grid,
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.category-card,
.product-card,
.features div,
.offer-form {
  background: #151515;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 26px;
  overflow: hidden;
}

.card-image {
  height: 260px;
  background-size: cover;
  background-position: center;
}

.img-atv {
  background-image: url("https://images.unsplash.com/photo-1616432043562-3671ea2e5242?auto=format&fit=crop&w=900&q=80");
}

.img-utv {
  background-image: url("https://images.unsplash.com/photo-1542362567-b07e54358753?auto=format&fit=crop&w=900&q=80");
}

.img-ssv {
  background-image: url("https://images.unsplash.com/photo-1504215680853-026ed2a45def?auto=format&fit=crop&w=900&q=80");
}

.card-body {
  padding: 26px;
}

.card-body h3 {
  font-size: 30px;
}

.card-body a {
  display: inline-block;
  margin-top: 18px;
  color: #ff4d00;
  font-weight: 800;
}

.dark {
  background: #0d0d0d;
}

.product-card {
  padding: 30px;
}

.product-card.featured {
  border-color: rgba(255,77,0,0.65);
  box-shadow: 0 0 60px rgba(255,77,0,0.12);
}

.product-card span {
  color: #ff4d00;
  font-weight: 900;
}

.product-card h3 {
  margin: 10px 0 20px;
  font-size: 28px;
}

.product-card li {
  color: #d6d6d6;
  margin-bottom: 10px;
}

.why {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  background: linear-gradient(135deg, #141414, #050505);
}

.features div {
  padding: 26px;
}

.offer {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.offer-form {
  padding: 28px;
  display: grid;
  gap: 18px;
}

label {
  display: grid;
  gap: 8px;
  color: #e5e5e5;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.13);
  background: #090909;
  color: #fff;
  border-radius: 14px;
  padding: 14px 15px;
  font-size: 16px;
}

textarea {
  resize: vertical;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  background: #050505;
  color: #cfcfcf;
  border-top: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    gap: 18px;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .intro,
  .why,
  .offer {
    grid-template-columns: 1fr;
  }

  .category-grid,
  .product-grid,
  .features {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 220px;
  }

  .footer {
    flex-direction: column;
  }
}