:root {
  --ink: #0b1220;
  --navy: #0d3b66;
  --blue: #123d6b;
  --muted: #5a6678;
  --line: #d8e0ea;
  --soft: #f5f7fb;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(11, 18, 32, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

img,
svg {
  max-width: 100%;
  display: block;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 224, 234, 0.8);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, #07111f, var(--navy));
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #263246;
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--navy);
}

.nav-call {
  padding: 9px 14px !important;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  padding: 82px 0 70px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.45rem, 6vw, 4.75rem);
  max-width: 850px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.hero-subtitle,
.section-heading p,
.contact-intro,
.about-copy {
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-subtitle {
  max-width: 620px;
  margin: 22px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

.button:hover,
.button:focus {
  transform: translateY(-1px);
}

.trust-list {
  display: grid;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: #2f3b4f;
  font-weight: 650;
}

.trust-list li {
  position: relative;
  padding-left: 22px;
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--navy);
}

.hero-visual,
.service-visual {
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  background: var(--soft);
}

.section {
  padding: 84px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.product-card p,
.service-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #eef3f9;
  color: var(--navy);
  font-weight: 900;
}

.body-icon,
.wheel-icon,
.light-icon,
.brake-icon,
.suspension-icon,
.accessory-icon {
  position: relative;
}

.body-icon::before {
  content: "";
  width: 28px;
  height: 14px;
  border: 3px solid var(--navy);
  border-radius: 12px 12px 5px 5px;
}

.wheel-icon::before {
  content: "";
  width: 26px;
  height: 26px;
  border: 4px solid var(--navy);
  border-radius: 50%;
}

.light-icon::before {
  content: "";
  width: 24px;
  height: 18px;
  border: 3px solid var(--navy);
  border-radius: 4px 14px 14px 4px;
}

.brake-icon::before {
  content: "";
  width: 26px;
  height: 26px;
  border: 4px solid var(--navy);
  border-right-color: transparent;
  border-radius: 50%;
}

.suspension-icon::before {
  content: "";
  width: 26px;
  height: 26px;
  border-left: 4px solid var(--navy);
  border-bottom: 4px solid var(--navy);
  transform: rotate(-45deg);
}

.accessory-icon::before {
  content: "";
  width: 24px;
  height: 24px;
  border: 3px solid var(--navy);
  border-radius: 6px;
}

.service-band,
.contact-section {
  background: var(--soft);
}

.service-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: center;
}

.service-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.service-list article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.about-grid {
  align-items: start;
}

.about-copy p:first-child {
  margin-top: 0;
}

.contact-grid {
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
}

.contact-list div {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.contact-list dt {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-list dd {
  margin: 2px 0 0;
  font-size: 1.05rem;
  font-weight: 750;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #2f3b4f;
  font-weight: 750;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  background: #ffffff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(13, 59, 102, 0.16);
  border-color: var(--navy);
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding: 34px 0;
  color: #d7e2ef;
  background: #08111f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
}

.footer-brand small,
.site-footer p {
  color: #aab7c8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 700;
}

.copyright {
  margin: 0;
  white-space: nowrap;
}

.policy-main {
  padding: 72px 0;
}

.policy-content {
  max-width: 820px;
}

.policy-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.policy-content h2 {
  margin-top: 38px;
  font-size: 1.5rem;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .service-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 34px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: grid;
    gap: 10px;
  }

  .nav-links a,
  .nav-call {
    padding: 10px 0 !important;
  }

  .nav-call {
    border: 0;
  }

  .hero,
  .section {
    padding: 58px 0;
  }

  .hero-actions .button {
    width: 100%;
  }

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

  .product-card {
    min-height: auto;
  }

  .contact-form {
    padding: 18px;
  }
}