:root {
  --black: #101010;
  --black-2: #181818;
  --charcoal: #232323;
  --yellow: #fff200;
  --yellow-2: #ffd900;
  --white: #ffffff;
  --offwhite: #f4f4f2;
  --gray-100: #eeeeeb;
  --gray-300: #c6c6c1;
  --gray-500: #767670;
  --gray-700: #3b3b38;
  --max: 1220px;
  --radius: 2px;
  --shadow: 0 24px 70px rgba(0,0,0,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed;
  top: -50px;
  left: 16px;
  z-index: 9999;
  background: var(--yellow);
  color: var(--black);
  padding: 10px 14px;
  font-weight: 800;
}
.skip-link:focus { top: 16px; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.topbar {
  background: var(--black);
  color: #d9d9d4;
  font-size: 12px;
  letter-spacing: .05em;
}
.topbar-inner {
  min-height: 35px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar-links { display: flex; align-items: center; gap: 9px; }
.topbar a:hover { color: var(--yellow); }
.license {
  margin-left: 8px;
  color: var(--black);
  background: var(--yellow);
  padding: 3px 8px;
  font-weight: 800;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e5e0;
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand { width: 258px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.site-nav { display: flex; align-items: center; gap: 25px; font-size: 14px; font-weight: 800; }
.site-nav > a:not(.btn) { position: relative; padding: 10px 0; }
.site-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 3px;
  background: var(--yellow-2);
  transition: right .25s ease;
}
.site-nav > a:not(.btn):hover::after { right: 0; }
.nav-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--black); margin: 5px 0; transition: .25s; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 2px solid transparent;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .045em;
  font-size: 12px;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-yellow { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.btn-yellow:hover { background: var(--yellow-2); border-color: var(--yellow-2); }
.btn-outline { color: var(--white); border-color: rgba(255,255,255,.55); background: transparent; }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }
.btn-small { min-height: 42px; padding-inline: 17px; }

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 20%, rgba(255,242,0,.11), transparent 30%),
    linear-gradient(120deg, #0d0d0d 0%, #151515 62%, #1f1f1f 100%);
  min-height: 670px;
  display: flex;
  align-items: center;
}
.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border: 90px solid rgba(255,242,0,.035);
  transform: rotate(18deg);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 65%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 66px;
  align-items: center;
  padding-block: 80px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow.dark { color: #7b7000; }
.hero h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(58px, 7vw, 96px);
  line-height: .9;
  letter-spacing: -.055em;
  text-transform: uppercase;
  font-weight: 950;
}
.hero h1 span { color: var(--yellow); }
.hero-lead {
  max-width: 690px;
  margin: 28px 0 0;
  color: #d7d7d0;
  font-size: 19px;
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-proof { display: flex; gap: 38px; margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.15); }
.hero-proof div { display: flex; flex-direction: column; }
.hero-proof strong { font-size: 22px; color: var(--yellow); line-height: 1; }
.hero-proof span { margin-top: 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: #aaa; }

.hero-visual { position: relative; min-height: 490px; }
.visual-panel {
  position: absolute;
  overflow: hidden;
  box-shadow: 0 34px 70px rgba(0,0,0,.35);
  background: #333;
}
.visual-panel img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.88) contrast(1.05); }
.electrical-panel { width: 72%; height: 235px; top: 10px; right: 0; }
.technology-panel { width: 76%; height: 238px; left: 0; bottom: 22px; }
.visual-label {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(15,15,15,.94);
  color: var(--white);
  padding: 12px 18px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 12px;
}
.visual-label span { color: var(--yellow); margin-right: 10px; }
.hero-badge {
  position: absolute;
  right: 4%;
  top: 45%;
  transform: translateY(-50%) rotate(-90deg) translateX(50%);
  transform-origin: right center;
  background: var(--yellow);
  color: var(--black);
  padding: 10px 14px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.capabilities { background: var(--yellow); color: var(--black); }
.capability-row {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.capability-row i { width: 5px; height: 5px; background: var(--black); transform: rotate(45deg); flex: 0 0 auto; }

.section { padding: 110px 0; }
.section-heading {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 56px;
}
.section-heading h2,
.design-copy h2,
.about-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 62px);
  line-height: 1;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.section-heading > p { margin: 0; color: var(--gray-500); font-size: 17px; max-width: 530px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 40% 60%;
  min-height: 420px;
  background: var(--offwhite);
  border: 1px solid #e3e3de;
}
.service-image { min-height: 100%; overflow: hidden; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-card:hover .service-image img { transform: scale(1.045); }
.service-body { padding: 34px; }
.service-number { color: #8a8a84; font-size: 12px; font-weight: 900; letter-spacing: .13em; margin-bottom: 15px; }
.service-card h3 { margin: 0 0 14px; font-size: 27px; line-height: 1.05; letter-spacing: -.02em; }
.service-card p { margin: 0 0 20px; color: #666661; }
.service-card ul { list-style: none; margin: 0; padding: 0; }
.service-card li { position: relative; padding: 7px 0 7px 18px; border-top: 1px solid #deded8; font-size: 13px; font-weight: 700; }
.service-card li::before { content: ""; position: absolute; left: 0; top: 15px; width: 7px; height: 7px; background: var(--yellow-2); }
.dark-card { display: block; color: var(--white); background: var(--black); border-color: var(--black); }
.dark-card .service-body { height: 100%; padding: 52px; display: flex; flex-direction: column; justify-content: center; }
.dark-card h3 { font-size: 42px; max-width: 430px; }
.dark-card p { color: #b9b9b2; max-width: 500px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; font-size: 12px; font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.text-link span { color: var(--yellow-2); font-size: 18px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.design-section { background: var(--black); color: var(--white); padding: 110px 0; overflow: hidden; }
.design-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 84px; align-items: center; }
.design-visual { position: relative; padding: 30px 0 30px 30px; }
.design-visual::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 42%; background: #2b2b2b; }
.design-visual img { position: relative; z-index: 2; width: 100%; height: 430px; object-fit: cover; box-shadow: var(--shadow); }
.yellow-corner { position: absolute; z-index: 3; width: 120px; height: 120px; right: -18px; bottom: 3px; border-right: 18px solid var(--yellow); border-bottom: 18px solid var(--yellow); }
.design-tag { position: absolute; z-index: 4; left: 30px; bottom: 30px; background: var(--yellow); color: var(--black); padding: 11px 15px; font-size: 11px; font-weight: 950; letter-spacing: .12em; text-transform: uppercase; }
.design-copy > p:not(.eyebrow) { color: #c9c9c2; font-size: 17px; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 26px; margin: 28px 0 34px; }
.check-grid span { position: relative; padding: 12px 0 12px 22px; border-top: 1px solid #333; font-size: 13px; font-weight: 800; }
.check-grid span::before { content: "+"; position: absolute; left: 0; color: var(--yellow); font-weight: 950; }

.projects-section { background: #fafaf8; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.project-card { position: relative; min-height: 260px; padding: 34px; background: var(--white); border: 1px solid #e4e4df; overflow: hidden; }
.project-accent { position: absolute; top: 0; left: 0; width: 100%; height: 6px; background: var(--yellow); transform: scaleX(.15); transform-origin: left; transition: transform .3s ease; }
.project-card:hover .project-accent { transform: scaleX(1); }
.project-location { margin: 0 0 28px; color: var(--gray-500); text-transform: uppercase; letter-spacing: .12em; font-size: 10px; font-weight: 900; }
.project-card h3 { margin: 0 0 12px; font-size: 24px; line-height: 1.1; }
.project-card > p:not(.project-location) { margin: 0; color: var(--gray-500); font-size: 14px; }
.project-type { position: absolute; left: 34px; bottom: 28px; font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; color: #797970; }

.testimonial-section { background: var(--yellow); color: var(--black); padding: 78px 0; }
.testimonial-layout { position: relative; display: grid; grid-template-columns: 1.4fr .6fr; gap: 70px; align-items: center; }
.quote-mark { position: absolute; left: -18px; top: -60px; font-size: 210px; font-family: Georgia, serif; font-weight: 900; opacity: .1; line-height: 1; }
blockquote { margin: 0; position: relative; z-index: 2; }
blockquote p { margin: 0 0 18px; font-size: clamp(30px, 4vw, 48px); line-height: 1.05; font-weight: 950; letter-spacing: -.035em; }
blockquote footer { font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.testimonial-note { border-left: 2px solid rgba(0,0,0,.2); padding-left: 28px; }
.testimonial-note span { font-size: 12px; font-weight: 950; text-transform: uppercase; letter-spacing: .12em; }
.testimonial-note p { margin: 10px 0 0; font-size: 14px; }

.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.about-copy > p:not(.eyebrow) { color: var(--gray-500); font-size: 17px; }
.mission-box { margin-top: 34px; padding: 25px; background: var(--offwhite); border-left: 7px solid var(--yellow-2); }
.mission-box span { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .12em; }
.mission-box p { margin: 8px 0 0; font-weight: 700; line-height: 1.45; }
.about-media { position: relative; }
.about-media > img { width: 100%; height: 430px; object-fit: cover; box-shadow: var(--shadow); }
.about-stats { position: absolute; left: -42px; right: 38px; bottom: -38px; display: grid; grid-template-columns: repeat(3,1fr); background: var(--black); color: var(--white); }
.about-stats div { padding: 22px; border-right: 1px solid #353535; }
.about-stats div:last-child { border-right: 0; }
.about-stats strong { display: block; color: var(--yellow); font-size: 18px; }
.about-stats span { display: block; margin-top: 5px; color: #aaa; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }

.split-feature { display: grid; grid-template-columns: 1fr 1fr; }
.split-card { min-height: 450px; display: grid; grid-template-columns: 48% 52%; }
.split-image img { width: 100%; height: 100%; object-fit: cover; }
.split-content { padding: 54px; display: flex; flex-direction: column; justify-content: center; }
.split-content h3 { margin: 0 0 18px; font-size: 35px; line-height: 1.05; letter-spacing: -.03em; }
.split-content p:not(.eyebrow) { margin: 0; opacity: .72; }
.safety-card { background: var(--black-2); color: var(--white); }
.energy-card { background: var(--offwhite); }

.contact-section { padding: 105px 0; background: var(--black); color: var(--white); }
.contact-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 85px; align-items: center; }
.contact-copy > p:not(.eyebrow) { color: #b8b8b2; font-size: 17px; max-width: 650px; }
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.contact-card { background: #1e1e1e; border-top: 7px solid var(--yellow); padding: 38px; }
.contact-card h3 { margin: 0 0 26px; font-size: 22px; }
dl { margin: 0; }
dl > div { display: grid; grid-template-columns: 100px 1fr; gap: 18px; padding: 12px 0; border-top: 1px solid #353535; }
dt { color: #8f8f8a; font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
dd { margin: 0; font-size: 14px; }
dd a:hover { color: var(--yellow); }
.light-link { margin-top: 24px; color: var(--white); }

.site-footer { background: #070707; color: #c3c3bd; border-top: 1px solid #262626; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 58px 0 42px; }
.footer-logo-wrap { display: inline-block; background: var(--white); padding: 8px; width: 245px; }
.footer-brand p { max-width: 400px; margin: 18px 0 0; color: #858580; font-size: 14px; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.footer-links h4 { margin: 0 0 15px; color: var(--white); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { display: block; padding: 5px 0; color: #9b9b95; font-size: 13px; }
.footer-links a:hover { color: var(--yellow); }
.footer-bottom { min-height: 64px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid #252525; color: #6e6e69; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .12s; }

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

@media (max-width: 1080px) {
  .site-nav { gap: 16px; }
  .brand { width: 220px; }
  .hero-inner { gap: 38px; }
  .service-card { grid-template-columns: 1fr; }
  .service-image { height: 180px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split-card { grid-template-columns: 1fr; }
  .split-image { height: 210px; }
}

@media (max-width: 860px) {
  .topbar .license { display: none; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 18px 20px 24px;
    background: var(--white);
    border-top: 1px solid #eee;
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
  }
  .site-nav.open { display: flex; }
  .site-nav > a:not(.btn) { padding: 12px 0; }
  .header-inner { min-height: 72px; }
  .brand { width: 210px; }
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 70px 0; }
  .hero-visual { min-height: 430px; max-width: 670px; }
  .section-heading, .design-layout, .about-layout, .contact-layout, .testimonial-layout { grid-template-columns: 1fr; gap: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .design-layout { gap: 50px; }
  .about-media { margin-bottom: 40px; }
  .about-stats { left: 20px; right: 20px; }
  .split-feature { grid-template-columns: 1fr; }
  .testimonial-note { border-left: 0; border-top: 2px solid rgba(0,0,0,.2); padding: 24px 0 0; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .topbar-inner { min-height: 39px; justify-content: center; }
  .topbar-inner > span { display: none; }
  .topbar-links { font-size: 11px; }
  .brand { width: 184px; }
  .hero-inner { padding: 54px 0 62px; }
  .hero h1 { font-size: clamp(50px, 16vw, 72px); }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .hero-proof { gap: 18px; justify-content: space-between; }
  .hero-visual { min-height: 350px; }
  .electrical-panel { width: 84%; height: 180px; }
  .technology-panel { width: 88%; height: 180px; }
  .hero-badge { display: none; }
  .capability-row { overflow-x: auto; justify-content: flex-start; white-space: nowrap; }
  .capability-row span { padding-right: 6px; }
  .section, .design-section, .contact-section { padding: 76px 0; }
  .section-heading { margin-bottom: 36px; }
  .service-body, .dark-card .service-body { padding: 28px; }
  .dark-card h3 { font-size: 34px; }
  .design-visual { padding: 18px 0 18px 18px; }
  .design-visual img { height: 300px; }
  .design-tag { left: 18px; bottom: 18px; }
  .check-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 240px; }
  blockquote p { font-size: 30px; }
  .about-media > img { height: 290px; }
  .about-stats { position: relative; left: auto; right: auto; bottom: auto; margin-top: -2px; grid-template-columns: 1fr; }
  .about-stats div { border-right: 0; border-bottom: 1px solid #353535; }
  .split-content { padding: 36px 28px; }
  .split-content h3 { font-size: 30px; }
  .contact-card { padding: 28px; }
  dl > div { grid-template-columns: 80px 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { padding: 20px 0; flex-direction: column; align-items: flex-start; }
}