:root {
  --ink: #0b0b0c;
  --paper: #f7f6f3;
  --white: #ffffff;
  --red: #a7000b;
  --red-bright: #c90010;
  --muted: #696969;
  --line: #d9d7d1;
  --serif: "Bodoni 72", Didot, "Bodoni MT", "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}

a { color: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 142px;
  padding: 10px clamp(24px, 5vw, 80px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .97);
  color: var(--ink);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(188px, 18vw, 245px);
  height: clamp(94px, 9vw, 122px);
  overflow: hidden;
}

.brand-logo img {
  display: block;
  width: 100%;
  height: auto;
  transform: translateY(-7%);
}

.brand-tagline {
  width: 100%;
  margin-top: 1px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav { display: flex; align-items: center; gap: 34px; }

.site-nav a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .11em;
  text-decoration: none;
  text-transform: uppercase;
}

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

.site-nav .nav-contact {
  padding: 11px 18px;
  border: 1px solid currentColor;
}

.menu-toggle { display: none; }

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(860px, calc(100vh - 142px));
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 6, 7, .98) 0%, rgba(4, 6, 7, .86) 38%, rgba(4, 6, 7, .18) 76%, rgba(4, 6, 7, .08) 100%),
    url("assets/industrial-legacy-hero.png") center / cover no-repeat,
    var(--ink);
  color: var(--white);
}

.hero-copy {
  z-index: 1;
  width: min(72%, 980px);
  padding: 110px clamp(28px, 8vw, 150px) 150px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
}

h1, h2, h3 { margin-top: 0; font-family: var(--serif); }

h1 {
  max-width: 900px;
  margin-bottom: 28px;
  font-size: clamp(58px, 6.8vw, 112px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .89;
  text-wrap: balance;
}

.hero-lead {
  max-width: 710px;
  margin: 0;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(20px, 1.9vw, 29px);
  font-weight: 500;
  line-height: 1.38;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .95);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 42px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: var(--white); }
.button-primary:hover { background: var(--red-bright); }
.button-secondary { border-color: currentColor; }
.button-secondary:hover { background: var(--white); color: var(--ink); }

.statement {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: clamp(32px, 7vw, 120px);
  padding: 34px clamp(28px, 8vw, 140px);
  border-top: 1px solid rgba(255, 255, 255, .12);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  background:
    linear-gradient(90deg, rgba(7, 8, 9, .96), rgba(7, 8, 9, .76)),
    url("assets/industrial-legacy-hero.png") center 62% / cover no-repeat,
    var(--ink);
  color: var(--white);
  text-align: left;
}

.statement-label {
  color: #f04a55;
  font-size: clamp(14px, 1.25vw, 18px);
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.statement p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 28px);
  letter-spacing: .13em;
  text-align: right;
  text-transform: uppercase;
}

.statement span { color: #ef4652; }

.section-shell {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(50px, 8vw, 140px);
  padding: clamp(90px, 10vw, 150px) clamp(28px, 8vw, 140px);
}

.section-heading h2,
.criteria h2,
.contact h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1;
}

.about-copy {
  max-width: 720px;
  color: #404042;
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 27px);
  line-height: 1.5;
}

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

.principles {
  display: grid;
  grid-template-columns: 1.45fr repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.principles-intro {
  grid-row: 1 / span 2;
  padding: clamp(60px, 7vw, 110px) clamp(28px, 5vw, 85px);
  border-right: 1px solid rgba(255, 255, 255, .13);
  background:
    linear-gradient(rgba(10, 10, 11, .74), rgba(10, 10, 11, .95)),
    url("assets/industrial-legacy-hero.png") 12% center / auto 100% no-repeat;
}

.principles-intro h2 {
  max-width: 470px;
  margin-bottom: 24px;
  font-size: clamp(50px, 5vw, 82px);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .95;
}

.principles-intro > p:last-child { max-width: 480px; margin: 0; color: #b8b8ba; }

.principles article {
  min-height: 300px;
  padding: 45px clamp(24px, 3vw, 50px);
  border-right: 1px solid rgba(255, 255, 255, .13);
  border-bottom: 1px solid rgba(255, 255, 255, .13);
}

.principles article:nth-of-type(2),
.principles article:nth-of-type(4) { border-right: 0; }
.principles article:nth-of-type(3),
.principles article:nth-of-type(4) { border-bottom: 0; }
.principles article > span { color: var(--red); font-size: 12px; font-weight: 800; }

.principles h3 {
  margin: 55px 0 12px;
  font-size: 36px;
  font-weight: 600;
}

.principles p { max-width: 300px; margin: 0; color: #a8a8aa; }

.criteria { background: var(--white); }
.criteria-intro > p:last-child { max-width: 650px; margin-top: 30px; color: var(--muted); }

.fit-note {
  margin-top: 42px;
  padding: 26px 0 0 26px;
  border-top: 1px solid var(--ink);
  border-left: 4px solid var(--red);
}

.fit-note strong {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.fit-note p { margin: 0; color: #404042; }

.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.industry-grid article {
  min-height: 255px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.industry-grid span { color: var(--red); font-size: 12px; font-weight: 800; }

.industry-grid h3 {
  margin: 34px 0 14px;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 600;
  line-height: 1.05;
}

.industry-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }

.values-banner {
  padding: clamp(70px, 8vw, 110px) clamp(28px, 8vw, 140px);
  border-top: 8px solid var(--red);
  background: var(--ink);
  color: var(--white);
}

.values-banner .eyebrow { color: #ef4652; }

.values-banner h2 {
  max-width: 1120px;
  margin: 0;
  font-size: clamp(34px, 4vw, 62px);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.05;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 50px;
  padding: clamp(80px, 10vw, 140px) clamp(28px, 8vw, 140px);
  background: var(--red);
  color: var(--white);
}

.contact .eyebrow { color: #ffc8cc; }
.contact h2 { max-width: 920px; }
.button-light { background: var(--white); color: var(--ink); white-space: nowrap; }
.button-light:hover { background: var(--ink); color: var(--white); }

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 25px;
  padding: 30px clamp(28px, 5vw, 80px);
  background: var(--ink);
  color: #a4a4a4;
  font-size: 12px;
}

.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--white); font-family: var(--serif); text-transform: uppercase; }
.site-footer p { margin: 0; text-align: center; }
.site-footer p:last-child { text-align: right; }

@media (max-width: 1020px) {
  .hero-copy { width: 82%; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principles-intro { grid-column: 1 / -1; grid-row: auto; min-height: 470px; border-right: 0; }
  .contact { grid-template-columns: 1fr; align-items: start; }
  .contact .button { justify-self: start; }
}

@media (max-width: 760px) {
  .site-header { min-height: 136px; padding: 4px 20px; }
  .brand-logo { width: 230px; height: 115px; }
  .brand-tagline { font-size: 10px; letter-spacing: .025em; }

  .menu-toggle {
    display: grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: 0;
    background: transparent;
  }

  .menu-toggle > span:not(.sr-only) { display: block; height: 2px; background: var(--ink); }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 20px;
    border-bottom: 1px solid var(--line);
    background: var(--ink);
    color: var(--white);
  }

  .site-nav.is-open { display: grid; gap: 0; }
  .site-nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); }
  .site-nav .nav-contact { border: 0; border-bottom: 1px solid var(--line); }

  .menu-toggle > span:not(.sr-only) { background: var(--ink); }
  .hero {
    min-height: auto;
    align-items: flex-start;
    background:
      linear-gradient(90deg, rgba(4, 6, 7, .98) 0%, rgba(4, 6, 7, .9) 62%, rgba(4, 6, 7, .65) 100%),
      url("assets/industrial-legacy-hero.png") 62% center / cover no-repeat,
      var(--ink);
  }
  .hero-copy { width: 100%; padding: 26px 24px 42px; }
  .hero .eyebrow {
    color: #ff3f4b;
    text-shadow: 0 2px 5px #000, 0 0 16px #000;
  }
  h1 { font-size: clamp(52px, 15vw, 76px); }
  .hero-actions { align-items: stretch; flex-direction: column; margin-top: 28px; }
  .hero-actions .button { width: 100%; }

  .section-shell {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 44px 24px;
  }
  .about-copy p { margin: 0 0 20px; }
  .about-copy p:last-child { margin-bottom: 0; }
  .statement { grid-template-columns: 1fr; gap: 10px; padding: 24px; }
  .statement-label { font-size: 15px; letter-spacing: .18em; }
  .statement p { text-align: left; line-height: 1.5; }
  .principles { grid-template-columns: 1fr; }
  .principles-intro {
    grid-column: auto;
    grid-row: auto;
    min-height: auto;
    padding: 36px 24px 28px;
  }
  .principles article {
    min-height: auto;
    padding: 26px 24px 28px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
  }
  .principles article:nth-of-type(3) { border-bottom: 1px solid rgba(255, 255, 255, .13); }
  .principles article:last-child { border-bottom: 0; }
  .principles h3 { margin: 16px 0 8px; }
  .principles p { max-width: none; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry-grid article { min-height: auto; padding: 22px 24px; }
  .industry-grid h3 { margin-top: 20px; }
  .values-banner { padding: 44px 24px; }
  .contact { gap: 22px; padding: 44px 24px; }
  .contact .button { width: 100%; }

  .site-footer { grid-template-columns: 1fr; gap: 9px; padding: 22px 24px; line-height: 1.35; text-align: left; }
  .site-footer p, .site-footer p:last-child { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
