.oem-page {
  --muted: #5b6778;
  --gutter: clamp(22px, 4.8vw, 76px);
  --gold-ink: #9b6a25;
  -webkit-font-smoothing: antialiased;
}

.oem-page .site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid #ffffff14; }
.oem-page .skip-link:focus { z-index: 20; }
.oem-page .header-inner { min-height: 88px; }
.oem-page .brand img { width: 198px; }
.oem-page .main-nav a { font-size: .875rem; }
.oem-page .button { min-height: 54px; border-radius: 6px; padding-inline: 25px; }
.oem-page .header-quote { min-height: 43px; padding-inline: 19px; }
.oem-page .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; padding-block: 58px 50px; }
.oem-page .footer-brand img { width: 210px; }
.oem-page .site-footer { font-size: .875rem; }
.oem-page section[id] { scroll-margin-top: 110px; }

.oem-hero {
  padding-block: clamp(64px, 7.5vw, 112px);
  border-bottom: 1px solid #e8e0d5;
  background: linear-gradient(180deg, #faf5ec, #fff);
  text-align: center;
}

.oem-hero-inner { max-width: 960px; margin-inline: auto; }
.oem-page .eyebrow { color: var(--gold-ink); font-size: .7rem; letter-spacing: .17em; }

.oem-hero h1 {
  margin: 0;
  font-size: clamp(2.625rem, 5.3vw, 4.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.05em;
  text-wrap: balance;
}

.oem-hero-description { max-width: 680px; margin: 25px auto 0; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.1875rem); line-height: 1.8; }
.oem-hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.oem-section { padding-block: clamp(64px, 7vw, 104px); }
.oem-section-heading { max-width: 780px; margin: 0 auto 40px; text-align: center; }

.oem-section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3.3vw, 3rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -.04em;
  text-wrap: balance;
}

.oem-section-heading p { margin: 18px 0 0; color: var(--muted); line-height: 1.8; }
.oem-service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin: 0; padding: 0; list-style: none; }
.oem-service-card { padding: 27px 25px; border: 1px solid #e5e1d8; border-radius: 12px; background: #fff; }
.oem-service-card img { width: 48px; height: 48px; margin-bottom: 24px; }
.oem-service-card h3 { margin: 0; font-size: 1.1875rem; font-weight: 650; line-height: 1.4; }
.oem-service-card p { margin: 11px 0 0; color: var(--muted); font-size: .9375rem; line-height: 1.75; }
.oem-process { background: #f6f4ef; }
.oem-process-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.oem-step { padding: 28px; border: 1px solid #e5dfd4; border-radius: 12px; background: #fff; }
.oem-step-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.oem-step-top img { width: 44px; height: 44px; }
.oem-step-number { color: var(--gold-ink); font-size: .875rem; font-weight: 700; letter-spacing: .1em; font-variant-numeric: tabular-nums; }
.oem-step h3 { margin: 23px 0 12px; font-size: 1.375rem; font-weight: 650; letter-spacing: -.025em; }
.oem-step p { margin: 0; color: var(--muted); font-size: .9375rem; line-height: 1.75; }
.oem-step .oem-step-lead { margin-bottom: 12px; color: var(--navy); font-weight: 600; }
.oem-compliance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; margin: 0; padding: 0; list-style: none; }
.oem-compliance-card { padding-top: 26px; border-top: 1px solid #dedfdc; }
.oem-compliance-card img { width: 46px; height: 46px; margin-bottom: 22px; }
.oem-compliance-card h3 { margin: 0; font-size: 1.1875rem; font-weight: 650; line-height: 1.4; }
.oem-compliance-card p { margin: 12px 0 0; color: var(--muted); font-size: .9375rem; line-height: 1.8; }
.oem-cta { padding-block: 0 clamp(56px, 6vw, 88px); }
.oem-cta-inner { padding: clamp(32px, 4.5vw, 64px); border-radius: 14px; color: #fff; background: var(--navy); text-align: center; }
.oem-cta h2 { max-width: 800px; margin: 0 auto; font-size: clamp(1.875rem, 3.2vw, 3rem); line-height: 1.18; letter-spacing: -.035em; }
.oem-cta p { max-width: 620px; margin: 20px auto 26px; color: #c6d3e4; line-height: 1.75; }
.oem-cta :focus-visible { outline-color: var(--gold); }

@media (max-width: 1020px) {
  .oem-page .header-inner { min-height: 72px; }
  .oem-page .brand img { width: 174px; }
  .oem-service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .oem-process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .oem-compliance-grid { gap: 24px; }
}

@media (max-width: 760px) {
  .oem-compliance-grid { grid-template-columns: minmax(0, 1fr); }
  .oem-page .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 540px) {
  .oem-service-grid, .oem-process-list { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .oem-service-card, .oem-step { padding: 25px; }
  .oem-hero-actions .button { width: 100%; }
  .oem-hero-actions { max-width: 320px; margin-inline: auto; }
}

@media (max-width: 500px) {
  .oem-page .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-block: 42px; }
}