:root {
  --ink: #111214;
  --ink-soft: #1a1c1f;
  --paper: #f4f3ef;
  --white: #ffffff;
  --orange: #f47a1f;
  --orange-bright: #ff8a2f;
  --line: rgba(17, 18, 20, 0.15);
  --muted: #63666a;
  --display: "Barlow Condensed", Impact, sans-serif;
  --body: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--orange);
  color: var(--ink);
  padding: .75rem 1rem;
  font-weight: 700;
  text-decoration: none;
}

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

.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: fixed;
  inset: 0 0 auto;
  z-index: 50;
  color: var(--white);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header.scrolled {
  background: rgba(17, 18, 20, .96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .16);
}

.header-inner {
  width: min(1180px, calc(100% - 3rem));
  height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--orange);
  color: var(--ink);
  font: 800 1.6rem/1 var(--display);
  transform: skewX(-8deg);
}

.brand-name {
  font: 800 1.45rem/1 var(--display);
  letter-spacing: .04em;
}

.brand-name span { color: var(--orange); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: .9rem;
  font-weight: 600;
}

.site-nav a {
  text-decoration: none;
  transition: color .2s ease;
}

.site-nav a:hover, .site-nav a:focus-visible { color: var(--orange); }

.site-nav .nav-cta {
  border: 1px solid rgba(255, 255, 255, .45);
  padding: .7rem 1rem;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 780px;
  height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero-image,
.hero-shade,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-image {
  background-image: url("assets/division915-commercial-interior.png");
  background-size: cover;
  background-position: center;
  opacity: .76;
  transform: scale(1.02);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 9, 10, .97) 0%, rgba(8, 9, 10, .8) 42%, rgba(8, 9, 10, .12) 82%),
    linear-gradient(0deg, rgba(8, 9, 10, .75) 0%, transparent 40%);
}

.hero-grid {
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(90deg, #000, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 3rem));
  margin: 3rem auto 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.1rem;
  color: rgba(255,255,255,.72);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 32px;
  height: 3px;
  background: var(--orange);
}

.eyebrow.dark { color: var(--muted); }

h1, h2, h3 { margin-top: 0; }

h1 {
  max-width: 790px;
  margin-bottom: 1.3rem;
  font: 800 clamp(4.2rem, 9vw, 8.8rem)/.82 var(--display);
  letter-spacing: -.035em;
  text-transform: uppercase;
}

h1 em {
  color: var(--orange);
  font-style: normal;
}

.hero-copy {
  max-width: 640px;
  margin: 0 0 2rem;
  color: rgba(255,255,255,.76);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.65;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  min-height: 52px;
  padding: .85rem 1.35rem;
  border: 1px solid transparent;
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  background: var(--orange);
  color: var(--ink);
}

.button-primary:hover { background: var(--orange-bright); }

.button-secondary {
  border-color: rgba(255,255,255,.45);
  color: var(--white);
}

.button-secondary:hover { border-color: var(--white); }

.hero-details {
  display: flex;
  gap: 0;
  margin-top: 4rem;
}

.hero-details div {
  min-width: 180px;
  padding: 0 2rem;
  border-left: 1px solid rgba(255,255,255,.22);
}

.hero-details div:first-child { padding-left: 0; border-left: 0; }

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

.hero-details strong {
  font: 700 1.3rem/1.1 var(--display);
  text-transform: uppercase;
  letter-spacing: .03em;
}

.hero-details span {
  margin-top: .3rem;
  color: rgba(255,255,255,.55);
  font-size: .76rem;
}

.scroll-cue {
  position: absolute;
  right: max(1.5rem, calc((100% - 1180px) / 2));
  bottom: 2.4rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .75rem;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transform: rotate(90deg) translateX(-100%);
  transform-origin: right bottom;
}

.scroll-cue span { width: 36px; height: 1px; background: var(--orange); }

.section {
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 8rem 0;
}

.section-intro {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: end;
  gap: 5rem;
  margin-bottom: 4rem;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font: 800 clamp(3rem, 6vw, 5.5rem)/.92 var(--display);
  letter-spacing: -.025em;
  text-transform: uppercase;
}

.section-intro > p {
  margin: 0 0 .5rem;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 310px;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}

.service-card:hover {
  z-index: 1;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-4px);
}

.service-number {
  display: block;
  margin-bottom: 5.5rem;
  color: var(--orange);
  font: 700 .8rem/1 var(--body);
}

.service-card h3 {
  margin-bottom: .75rem;
  font: 700 1.9rem/1 var(--display);
  text-transform: uppercase;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.service-card:hover p { color: rgba(255,255,255,.62); }

.industries {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.industries::after {
  content: "DIVISION 9";
  position: absolute;
  left: -1rem;
  bottom: -4rem;
  color: rgba(255,255,255,.022);
  font: 800 18vw/1 var(--display);
  white-space: nowrap;
  pointer-events: none;
}

.industries-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 8rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
}

.industries-copy p:not(.eyebrow) {
  max-width: 560px;
  margin: 2rem 0;
  color: rgba(255,255,255,.62);
}

.text-link {
  display: inline-flex;
  gap: .8rem;
  align-items: center;
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
}

.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }

.industry-list { border-top: 1px solid rgba(255,255,255,.16); }

.industry-list div {
  display: grid;
  grid-template-columns: 55px 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.industry-list span { color: var(--orange); font-size: .75rem; }

.industry-list strong {
  font: 600 clamp(1.3rem, 2.5vw, 2rem)/1 var(--display);
  text-transform: uppercase;
}

.process-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 4rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.process-step {
  position: relative;
  min-height: 280px;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--white);
  border-top: 4px solid var(--ink);
  box-shadow: 0 16px 35px rgba(17,18,20,.06);
}

.process-step > span {
  color: var(--orange);
  font: 800 3rem/1 var(--display);
}

.process-step h3 {
  margin-bottom: .6rem;
  font: 700 1.8rem/1 var(--display);
  text-transform: uppercase;
}

.process-step p { margin: 0; color: var(--muted); font-size: .9rem; }

.contact {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
  color: var(--white);
}

.contact-inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 7rem 0;
}

.contact h2 { max-width: 900px; margin-bottom: 2.5rem; }

.contact-phone {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
}

.contact-phone:hover { color: var(--orange); }

.contact-accent {
  position: absolute;
  right: -2rem;
  bottom: -6rem;
  color: rgba(255,255,255,.025);
  font: 800 24rem/1 var(--display);
  pointer-events: none;
}

footer {
  padding: 2rem max(1.5rem, calc((100% - 1180px) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  background: #0b0c0e;
  color: rgba(255,255,255,.5);
  font-size: .76rem;
}

footer p { margin: 0; }
footer p:last-child { text-align: right; }
.footer-brand { color: var(--white); }
.footer-brand .brand-mark { width: 34px; height: 34px; font-size: 1.3rem; }
.footer-brand .brand-name { font-size: 1.2rem; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .menu-button { display: block; }

  .site-nav {
    position: absolute;
    top: 88px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .75rem 1.5rem 1.5rem;
    background: rgba(17,18,20,.98);
  }

  .site-nav.open { display: flex; }
  .site-nav a { padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .site-nav .nav-cta { margin-top: .8rem; text-align: center; border: 1px solid rgba(255,255,255,.35); }

  .section-intro,
  .industries-inner { grid-template-columns: 1fr; gap: 2.5rem; }

  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; }
  .process-step { min-height: 220px; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer p:last-child { text-align: center; }
  .footer-brand { justify-self: center; }
}

@media (max-width: 620px) {
  .header-inner,
  .hero-content,
  .section,
  .industries-inner,
  .contact-inner { width: min(100% - 2rem, 1180px); }

  .header-inner { height: 72px; }
  .site-nav { top: 72px; }
  .brand-mark { width: 36px; height: 36px; }

  .hero { min-height: 740px; height: 100svh; }
  .hero-content { margin-top: 2rem; }
  h1 { font-size: clamp(3.65rem, 18vw, 5.4rem); }
  .hero-shade { background: linear-gradient(90deg, rgba(8,9,10,.94), rgba(8,9,10,.45)), linear-gradient(0deg, rgba(8,9,10,.82), transparent 55%); }
  .hero-details { margin-top: 2.8rem; }
  .hero-details div { min-width: 0; flex: 1; padding: 0 .7rem; }
  .hero-details strong { font-size: 1rem; }
  .hero-details span { font-size: .66rem; line-height: 1.25; }
  .scroll-cue { display: none; }

  .section { padding: 5.5rem 0; }
  .section-intro { margin-bottom: 2.5rem; }
  h2 { font-size: clamp(2.75rem, 15vw, 4.2rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; }
  .service-number { margin-bottom: 3.5rem; }
  .industries-inner { padding: 5.5rem 0; }
  .contact-inner { padding: 5.5rem 0; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  .contact-phone { min-height: 48px; }
  .contact .button { overflow-wrap: anywhere; }
}