:root {
  --black: #060606;
  --ink: #151515;
  --muted: #646464;
  --line: #e7e7e7;
  --soft: #f6f7f8;
  --white: #ffffff;
  --yellow: #f2b600;
  --yellow-dark: #c89200;
  --max: 1180px;
  --shadow: 0 18px 48px rgba(0, 0, 0, .08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

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

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

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: .7rem 1rem;
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--black);
  color: var(--white);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08);
}

.header-inner {
  width: min(100% - 32px, var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-weight: 900;
  letter-spacing: .02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--white);
  color: var(--yellow);
  font-size: .82rem;
  line-height: 1;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.desktop-nav a,
.mobile-panel a {
  opacity: .9;
}

.desktop-nav a:hover,
.mobile-panel a:hover {
  color: var(--yellow);
}

.quote-link,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 44px;
  padding: .82rem 1.25rem;
  border: 1px solid currentColor;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.quote-link {
  color: var(--yellow);
}

.btn-primary {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.btn-secondary {
  color: var(--black);
  background: transparent;
  border-color: #8a8a8a;
}

.btn-yellow {
  color: var(--black);
  background: var(--yellow);
  border-color: var(--yellow);
}

.mobile-menu {
  display: none;
}

.mobile-menu summary {
  list-style: none;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 72px;
  display: grid;
  gap: 1rem;
  padding: 1.2rem 24px 1.5rem;
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.section,
.hero,
.page-hero,
.cta-band,
.footer {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(320px, .82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: 2rem;
  padding: 3.5rem 0 3rem;
}

.hero-copy {
  max-width: 550px;
}

.eyebrow {
  margin: 0 0 .75rem;
  color: var(--yellow-dark);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.6rem);
}

h3 {
  font-size: 1.05rem;
}

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

.lead {
  margin-top: 1.25rem;
  max-width: 650px;
  font-size: 1.04rem;
}

.accent-line {
  width: 54px;
  height: 3px;
  margin: 1.25rem 0;
  background: var(--yellow);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.6rem;
}

.hero-media {
  min-height: 430px;
  overflow: hidden;
  background: var(--soft);
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.section {
  padding: 3.4rem 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.2rem;
  margin-bottom: 1.6rem;
}

.section-heading p {
  max-width: 560px;
  margin-top: .55rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.category-grid {
  grid-template-columns: repeat(7, 1fr);
}

.category-card,
.model-card,
.benefit,
.info-card {
  background: var(--white);
  border: 1px solid var(--line);
}

.category-card {
  display: grid;
  gap: .7rem;
  min-height: 178px;
  padding: 1rem .75rem;
  text-align: center;
}

.category-card img {
  width: 100%;
  aspect-ratio: 1.3;
  object-fit: contain;
}

.category-card strong,
.small-label {
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.25;
  text-transform: uppercase;
}

.category-card strong::after,
.small-label::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin: .55rem auto 0;
  background: var(--yellow);
}

.model-grid {
  grid-template-columns: repeat(3, 1fr);
}

.model-card {
  display: grid;
  grid-template-columns: 46% 1fr;
  min-height: 240px;
}

.model-card img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: contain;
  background: var(--soft);
}

.model-copy {
  padding: 1.25rem;
}

.model-copy .type {
  color: var(--yellow-dark);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.spec-list {
  display: grid;
  gap: .35rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .9rem;
}

.spec-list strong {
  color: var(--ink);
}

.benefits {
  grid-template-columns: repeat(4, 1fr);
}

.benefit {
  padding: 1.25rem;
}

.benefit-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: .8rem;
  border: 2px solid var(--yellow);
  color: var(--yellow-dark);
  font-weight: 900;
}

.dark-band {
  margin-top: 2rem;
  background: var(--black);
  color: var(--white);
}

.dark-band .section {
  padding: 2rem 0;
}

.dark-band p {
  color: rgba(255, 255, 255, .72);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 2.2rem 0;
}

.footer-wrap {
  border-top: 1px solid var(--line);
  background: var(--soft);
}

.footer {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 2rem;
  padding: 2rem 0 5rem;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .8rem;
}

.contact-list a {
  min-height: 44px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.breadcrumb {
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: .86rem;
}

.breadcrumb a {
  color: var(--ink);
  font-weight: 800;
}

.page-hero {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0;
}

.page-hero img {
  width: 100%;
  aspect-ratio: 1.35;
  object-fit: contain;
  background: var(--soft);
}

.two-col {
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  align-items: start;
}

.copy-block {
  max-width: 760px;
}

.copy-block p + p {
  margin-top: 1rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  background: var(--white);
}

th,
td {
  padding: .95rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--black);
  color: var(--white);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.faq {
  display: grid;
  gap: .8rem;
}

.faq details {
  border: 1px solid var(--line);
  background: var(--white);
}

.faq summary {
  cursor: pointer;
  padding: 1rem 1.1rem;
  font-weight: 850;
}

.faq p {
  padding: 0 1.1rem 1rem;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.related-links a {
  padding: .75rem 1rem;
  border: 1px solid var(--line);
  font-weight: 800;
}

.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 12;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #18b857;
  color: var(--white);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
  font-size: .92rem;
  font-weight: 950;
  letter-spacing: .02em;
}

@media (max-width: 1080px) {
  .desktop-nav,
  .quote-link {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-media {
    min-height: 320px;
  }

  .hero-media img {
    min-height: 320px;
  }

  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .model-grid,
  .benefits,
  .two-col,
  .footer {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .header-inner {
    width: min(100% - 24px, var(--max));
    min-height: 64px;
  }

  .mobile-panel {
    top: 64px;
  }

  .brand span:last-child {
    max-width: 170px;
    line-height: 1.15;
  }

  .section,
  .hero,
  .page-hero,
  .cta-band,
  .footer {
    width: min(100% - 24px, var(--max));
  }

  .hero,
  .page-hero {
    padding: 2rem 0;
  }

  .hero-actions,
  .section-actions,
  .cta-band,
  .section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .7rem;
  }

  .category-card {
    min-height: 150px;
    padding: .75rem .55rem;
  }

  .model-card {
    grid-template-columns: 1fr;
  }

  .model-card img {
    min-height: 170px;
    aspect-ratio: 1.55;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

  .wa-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}
