:root {
  --navy: #071d58;
  --navy-deep: #061957;
  --red: #ef2e2e;
  --text: #111111;
  --muted: #777a80;
  --light: #f6f6f6;
  --white: #ffffff;
  --line: #656565;
  --max-width: 1060px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(7,29,88,.08);
  box-shadow: 0 3px 12px rgba(0,0,0,.08);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 92px;
  width: min(calc(100% - 64px), 1460px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.desktop-nav { display: flex; gap: 36px; font-size: 11px; color: var(--navy); }
.desktop-nav a, .mobile-nav a { position: relative; }
.desktop-nav a::after, .mobile-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 100%;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.desktop-nav a:hover::after, .mobile-nav a:hover::after { transform: scaleX(1); }
.brand { display: flex; align-items: center; justify-content: center; }
.brand img { display: block; width: 146px; height: auto; }
.header-spacer { min-height: 1px; }
.menu-button {
  display: none;
  justify-self: end;
  border: 0;
  background: transparent;
  color: var(--navy);
  padding: 10px 0;
  cursor: pointer;
}
.mobile-nav { display: none; padding: 0 24px 22px; gap: 24px; color: var(--navy); font-size: 14px; }

.section-white { background: var(--white); }
.section-light { background: var(--light); }
.eyebrow {
  margin: 0;
  color: var(--red);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -.015em;
}

.hero { padding-top: 36px; }
.hero-inner { min-height: 402px; }
.hero-copy { max-width: 930px; margin: 70px auto 0; text-align: center; }
.hero h1,
.services h2,
.expertise h2,
.approach h2,
.contact h2 {
  margin: 0;
  color: var(--navy-deep);
  font-weight: 400;
  letter-spacing: -.035em;
}
.hero h1 { font-size: clamp(44px, 3.35vw, 54px); line-height: 1.02; }
.hero-copy p {
  max-width: 990px;
  margin: 58px auto 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
}
.facts-wrap { border-top: 2px solid var(--red); }
.facts {
  min-height: 114px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 56px;
}
.fact strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy-deep);
  font-size: 16px;
  line-height: 1.1;
  font-weight: 650;
}
.fact span {
  display: block;
  color: #7e8084;
  font-size: 9px;
  line-height: 1.45;
  text-transform: uppercase;
}

.two-column {
  display: grid;
  grid-template-columns: 350px minmax(0, 1fr);
  gap: 88px;
}
.services {
  position: relative;
  padding: 96px 0 150px;
  overflow: hidden;
}
.services::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -54px;
  height: 105px;
  background: var(--white);
  border-top: 2px solid var(--red);
  transform: rotate(-1.1deg);
  transform-origin: center;
}
.services-left { min-width: 0; }
.services-intro { align-self: center; padding-top: 30px; }
.services h2, .expertise h2, .approach h2, .contact h2 {
  font-size: clamp(38px, 3.05vw, 50px);
  line-height: 1.03;
}
.services-intro p {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.accordion { margin-top: 44px; border-top: 1px solid var(--line); }
.service-item { border-bottom: 1px solid var(--line); }
.service-toggle {
  width: 100%;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: none;
  border: 0;
  color: #111;
  text-align: left;
  cursor: pointer;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.25;
}
.plus { color: #4f4f4f; font-size: 15px; font-weight: 300; transition: transform .2s ease; }
.service-toggle[aria-expanded="true"] .plus { transform: rotate(45deg); }
.service-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .24s ease; }
.service-panel-inner { overflow: hidden; min-height: 0; }
.service-panel p,
.service-panel ul {
  color: #222;
  font-size: 11px;
  line-height: 1.55;
}
.service-panel p { margin: 0 0 6px; }
.service-panel ul { margin: 0; padding-left: 20px; }
.service-panel li + li { margin-top: 4px; }
.service-item.open .service-panel { grid-template-rows: 1fr; }
.service-item.open .service-panel-inner { padding: 0 0 18px; }

.expertise { padding: 112px 0 132px; border-bottom: 2px solid var(--red); }
.expertise-grid { align-items: start; }
.expertise h2 { max-width: 610px; }
.manufacturers {
  margin-top: 32px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 46px;
  min-height: 292px;
}
.manufacturers span {
  color: #808080;
  font-size: clamp(46px, 4.25vw, 63px);
  font-weight: 600;
  line-height: 1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: -.025em;
}

.approach { padding: 96px 0 94px; }
.approach-grid { grid-template-columns: 350px minmax(0, 1fr); gap: 88px; }
.approach-list { margin-top: 62px; width: 620px; max-width: calc(100vw - 48px); }
.approach-list article + article { margin-top: 12px; }
.approach-list h3 {
  margin: 0 0 2px;
  color: var(--navy-deep);
  font-size: 14px;
  line-height: 1.4;
  font-style: italic;
  font-weight: 400;
}
.approach-list h3::before { content: "• "; color: #111; font-style: normal; }
.approach-list p {
  margin: 0 0 0 16px;
  color: #111;
  font-size: 14px;
  line-height: 1.42;
}

.contact { padding: 66px 0 50px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 48px; }
.contact h2 { font-size: 47px; }
.contact-cta {
  display: inline-block;
  margin-top: 18px;
  color: var(--red);
  font-size: 13px;
  font-weight: 600;
}
.contact-email { padding-bottom: 9px; text-align: center; font-size: 13px; font-weight: 650; }

.footer { background: #f1f1f1; padding: 44px 0; color: #111; }
.footer-inner {
  width: min(calc(100% - 64px), 1320px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  font-size: 13px;
}
.footer-inner strong { font-size: 14px; }
.footer-note { color: #757575; font-size: 10px; letter-spacing: .12em; }
.footer a { justify-self: end; font-weight: 650; }

@media (max-width: 900px) {
  .container { width: min(calc(100% - 40px), var(--max-width)); }
  .header-inner { min-height: 72px; width: calc(100% - 40px); }
  .desktop-nav { display: none; }
  .brand { grid-column: 2; }
  .brand img { width: 126px; }
  .menu-button { display: block; grid-column: 3; }
  .mobile-nav.open { display: flex; }
  .hero-inner { min-height: 450px; }
  .hero-copy { margin-top: 82px; }
  .hero h1 { font-size: clamp(42px, 10vw, 60px); }
  .hero-copy p { margin-top: 36px; text-align: left; font-size: 14px; }
  .facts { grid-template-columns: 1fr; gap: 22px; padding: 28px 0; }
  .two-column, .approach-grid, .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .services { padding: 82px 0 140px; }
  .services-intro { padding-top: 0; }
  .expertise { padding: 86px 0; }
  .manufacturers { min-height: unset; flex-wrap: wrap; align-items: baseline; gap: 14px 24px; }
  .manufacturers span { writing-mode: horizontal-tb; transform: none; font-size: clamp(30px, 8vw, 48px); }
  .approach { padding: 82px 0; }
  .approach-list { margin-top: 38px; width: auto; max-width: none; }
  .contact-email { text-align: left; }
  .footer-inner { width: calc(100% - 40px); grid-template-columns: 1fr; }
  .footer a { justify-self: start; }
}

@media (max-width: 560px) {
  .hero-inner { min-height: 470px; }
  .hero-copy { text-align: left; }
  .hero h1 { font-size: 45px; }
  .eyebrow { font-size: 13px; }
  .services h2, .expertise h2, .approach h2 { font-size: 38px; }
  .contact h2 { font-size: 42px; }
  .service-toggle { font-size: 16px; }
  .approach-list p { font-size: 13.5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
