:root {
  --ink: #111827;
  --muted: #5b6575;
  --line: #dce2ea;
  --paper: #f7f8fa;
  --white: #ffffff;
  --green: #19a45b;
  --green-dark: #107540;
  --red: #d9342b;
  --steel: #293241;
  --amber: #f3b53f;
  --shadow: 0 20px 60px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: var(--red);
  border-radius: 6px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.main-nav a:hover {
  color: var(--red);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  color: var(--white);
  background: var(--green);
  border: 2px solid var(--green);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  box-shadow: 0 12px 30px rgba(25, 164, 91, 0.22);
  transition: transform 180ms ease, background 180ms ease;
}

.btn:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 12px;
}

.btn-ghost {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
  box-shadow: none;
}

.btn-ghost:hover {
  color: var(--white);
  border-color: var(--green-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.88fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(48px, 8vw, 96px) clamp(18px, 5vw, 80px);
  background:
    linear-gradient(110deg, rgba(17, 24, 39, 0.96), rgba(41, 50, 65, 0.86)),
    url("imagens/hero-carro-oficina.jpg") center/cover;
  color: var(--white);
}

.hero h1 {
  max-width: 780px;
  margin: 14px 0 18px;
  font-size: clamp(40px, 6vw, 74px);
  line-height: 0.98;
  text-transform: uppercase;
}

.hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 21px);
}

.eyebrow {
  display: inline-flex;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.trust-list li {
  padding: 10px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  font-weight: 700;
}

.hero-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-panel img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.93);
  color: var(--ink);
  border-radius: 6px;
}

.hero-card strong,
.hero-card span {
  display: block;
}

.hero-card span {
  color: var(--muted);
  font-size: 14px;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.service-strip article {
  padding: 30px;
  background: var(--white);
}

.service-strip span {
  color: var(--red);
  font-weight: 900;
}

.service-strip strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
}

.service-strip p {
  margin: 8px 0 0;
  color: var(--muted);
}

.section {
  padding: clamp(56px, 8vw, 96px) clamp(18px, 5vw, 80px);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-heading h2,
.split-section h2,
.cta-section h2 {
  margin: 8px 0 12px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.section-heading p,
.split-section p,
.cta-section p {
  margin: 0;
  color: var(--muted);
}

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

.benefit-card,
blockquote,
.product-card,
.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 35px rgba(17, 24, 39, 0.06);
}

.benefit-card {
  padding: 28px;
}

.icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 16px;
  color: var(--white);
  background: var(--red);
  border-radius: 6px;
  font-size: 22px;
  font-weight: 900;
}

.benefit-card h3,
.product-card h3 {
  margin: 0 0 8px;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
}

.products-section {
  background: var(--white);
}

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

.catalog-subheading {
  margin: 46px 0 22px;
  text-align: center;
}

.catalog-subheading h3 {
  margin: 6px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.14;
}

.product-card {
  overflow: hidden;
}

.product-card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: contain;
  background: #f3f5f8;
}

.product-card div {
  padding: 18px;
}

.product-card span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-card p {
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
  background: var(--steel);
  color: var(--white);
}

.split-section p {
  color: rgba(255, 255, 255, 0.72);
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  font-weight: 700;
}

blockquote {
  margin: 0;
  padding: 28px;
}

blockquote p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 17px;
}

cite {
  display: block;
  color: var(--ink);
  font-style: normal;
  font-weight: 900;
}

cite span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.faq-section {
  background: var(--white);
}

.faq-list {
  max-width: 920px;
  margin: 0 auto;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list details + details {
  margin-top: 12px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.cta-section {
  padding: clamp(56px, 8vw, 92px) clamp(18px, 5vw, 80px);
  text-align: center;
  background: var(--red);
  color: var(--white);
}

.cta-section .eyebrow,
.cta-section p {
  color: rgba(255, 255, 255, 0.82);
}

.cta-section .btn {
  margin-top: 26px;
  background: var(--white);
  border-color: var(--white);
  color: var(--green-dark);
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--white);
  background: var(--green);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 16px 38px rgba(16, 117, 64, 0.35);
}

.site-footer {
  padding: 24px;
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-panel img {
    aspect-ratio: 16 / 10;
  }

  .service-strip,
  .benefit-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 14px;
  }

  .site-header .btn-small {
    display: none;
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .trust-list,
  .check-list {
    display: grid;
    grid-template-columns: 1fr;
  }

  .service-strip,
  .benefit-grid,
  .testimonial-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .service-strip article,
  .benefit-card,
  blockquote {
    padding: 22px;
  }

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