:root {
  --bg: #0d0f11;
  --bg-2: #15181b;
  --panel: #1b1f23;
  --text: #f3f3f1;
  --muted: #aeb3b8;
  --line: rgba(255,255,255,.12);
  --orange: #ef6a23;
  --orange-2: #ff812f;
  --cream: #f4f1ea;
  --ink: #202327;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.expo-strip {
  background: var(--orange);
  color: #101214;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
}
.expo-strip__inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-transform: uppercase;
}
.expo-strip__tag { background: #111; color: #fff; padding: 3px 8px; border-radius: 2px; }
.expo-strip a { text-decoration: underline; text-underline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 15, 17, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-size: 18px; letter-spacing: .05em; }
.brand-copy small { color: var(--muted); font-size: 10px; letter-spacing: .07em; margin-top: 5px; }
.brand-mark { width: 38px; height: 38px; position: relative; display: inline-block; transform: skewY(-10deg); }
.brand-mark span { position: absolute; left: 3px; width: 30px; height: 8px; border-radius: 5px 2px 5px 2px; background: linear-gradient(90deg, #f26f2d 0 52%, #f5f5f5 52%); box-shadow: 0 2px 9px rgba(0,0,0,.25); }
.brand-mark span:nth-child(1) { top: 5px; }
.brand-mark span:nth-child(2) { top: 15px; left: 7px; }
.brand-mark span:nth-child(3) { top: 25px; left: 11px; width: 25px; }
.nav-links { display: flex; gap: 28px; align-items: center; color: #d5d8db; font-size: 14px; }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--orange); transition: width .2s ease; }
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; background: transparent; color: #fff; border: 1px solid var(--line); padding: 8px 10px; border-radius: 4px; font-size: 20px; }

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-bg { position: absolute; inset: 0; background:
  radial-gradient(circle at 16% 20%, rgba(239,106,35,.16), transparent 28%),
  linear-gradient(115deg, #101214 0%, #101214 53%, #171a1e 100%); }
.hero-bg::after { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to right, transparent 0%, #000 35%, #000 100%); }
.hero-grid { position: relative; min-height: 700px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; padding-block: 70px; }
.eyebrow { color: var(--orange-2); font-size: 12px; letter-spacing: .16em; font-weight: 850; text-transform: uppercase; margin-bottom: 14px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(44px, 5.7vw, 74px); line-height: .98; letter-spacing: -.045em; max-width: 760px; }
h1 span { color: var(--orange-2); }
.hero-lead { color: #c9cdd0; max-width: 680px; font-size: 18px; margin-bottom: 28px; }
.expo-card { display: grid; grid-template-columns: 1.25fr .9fr 1fr .75fr; border: 1px solid var(--line); background: rgba(255,255,255,.035); margin: 30px 0; }
.expo-card > div { padding: 16px 18px; border-right: 1px solid var(--line); }
.expo-card > div:last-child { border-right: 0; }
.expo-card small, .visit-details small, .contact-card small { display: block; color: var(--muted); font-size: 10px; letter-spacing: .12em; margin-bottom: 5px; }
.expo-card strong { display: block; font-size: 13px; line-height: 1.35; }
.orange { color: var(--orange-2); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 3px; font-size: 13px; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; transition: transform .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--orange); color: #111; }
.btn-primary:hover { background: var(--orange-2); }
.btn-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.035); }
.hero-visual { margin: 0; position: relative; }
.hero-visual img { width: 100%; height: 530px; object-fit: cover; object-position: center; border: 1px solid rgba(255,255,255,.18); box-shadow: 0 30px 70px rgba(0,0,0,.42); }
.hero-visual::before { content: ""; position: absolute; width: 70px; height: 70px; top: -16px; right: -16px; border-top: 2px solid var(--orange); border-right: 2px solid var(--orange); z-index: 2; }
.hero-visual figcaption { position: absolute; left: -22px; bottom: 25px; background: #111; border-left: 4px solid var(--orange); padding: 14px 18px; font-size: 13px; box-shadow: 0 10px 35px rgba(0,0,0,.4); }
.hero-visual figcaption span { color: var(--orange-2); font-weight: 800; margin-right: 8px; }

.proof-band { background: #0a0c0e; border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.proof-grid > div { padding: 26px 24px; border-right: 1px solid var(--line); }
.proof-grid > div:first-child { border-left: 1px solid var(--line); }
.proof-grid strong { font-size: 19px; display: block; color: #fff; }
.proof-grid span { color: var(--muted); font-size: 12px; }

.section { padding: 100px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 42px; }
.section-head.compact { margin-bottom: 36px; }
h2 { font-size: clamp(34px, 4.2vw, 54px); line-height: 1.02; letter-spacing: -.035em; margin-bottom: 0; }
.section-head p { max-width: 520px; margin-bottom: 3px; color: #b8bdc1; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card { background: #15181b; border: 1px solid var(--line); overflow: hidden; min-height: 410px; display: flex; flex-direction: column; }
.product-card--wide { grid-column: span 2; }
.product-card img { width: 100%; height: 220px; object-fit: contain; background: #fff; }
.product-card--wide img { object-fit: cover; }
.product-card div { padding: 22px; }
.product-card div > span { color: var(--orange-2); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.product-card h3 { font-size: 20px; margin: 8px 0 7px; }
.product-card p { color: var(--muted); font-size: 13px; margin-bottom: 0; }

.section-dark { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.capability-copy > p { color: var(--muted); max-width: 560px; margin: 24px 0 32px; }
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.process-list li > span { color: var(--orange-2); font-size: 11px; font-weight: 900; padding-top: 3px; }
.process-list strong { display: block; margin-bottom: 3px; }
.process-list p { color: var(--muted); font-size: 13px; margin: 0; }
.capability-images { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: 240px 240px; gap: 12px; }
.image-tile { position: relative; margin: 0; overflow: hidden; border: 1px solid var(--line); }
.image-tile--tall { grid-row: span 2; }
.image-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.image-tile:hover img { transform: scale(1.025); }
.image-tile figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 16px 12px; background: linear-gradient(transparent, rgba(0,0,0,.78)); font-size: 12px; font-weight: 750; }

.application-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.application-grid article { min-height: 260px; padding: 30px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(160deg, rgba(255,255,255,.025), transparent 60%); }
.application-num { color: var(--orange-2); font-weight: 900; font-size: 12px; letter-spacing: .12em; margin-bottom: 60px; }
.application-grid h3 { font-size: 21px; }
.application-grid p { color: var(--muted); font-size: 13px; margin-bottom: 0; }

.about-section { background: var(--cream); color: var(--ink); }
.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 70px; align-items: center; }
.factory-photo { margin: 0; position: relative; }
.factory-photo::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--orange); z-index: 0; }
.factory-photo img { position: relative; width: 100%; height: 500px; object-fit: cover; z-index: 1; filter: saturate(.8) contrast(1.03); }
.about-copy .eyebrow { color: #d65718; }
.about-copy h2 { margin-bottom: 26px; }
.about-copy p { color: #555c62; }
.cert-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 12px; }
.cert-list span { border: 1px solid #c9c6c0; padding: 9px 12px; font-size: 12px; font-weight: 800; }
.about-copy small { color: #6b7074; }

.visit-section { background: linear-gradient(110deg, #171a1d 0%, #171a1d 56%, #22160f 100%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.visit-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; }
.visit-grid h2 { max-width: 760px; margin-bottom: 20px; }
.visit-grid p { color: var(--muted); max-width: 680px; margin-bottom: 26px; }
.visit-details { border: 1px solid var(--line); background: rgba(0,0,0,.16); }
.visit-details div { padding: 19px 22px; border-bottom: 1px solid var(--line); }
.visit-details div:last-child { border-bottom: 0; }
.visit-details strong { display: block; font-size: 17px; }

.contact-section { padding-bottom: 85px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.contact-grid > div:first-child p { color: var(--muted); max-width: 560px; margin-top: 24px; }
.contact-card { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.contact-card > div { padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-card > div:nth-child(2n) { border-right: 0; }
.contact-card > div:nth-last-child(-n+2) { border-bottom: 0; }
.contact-card strong, .contact-card a { display: block; font-size: 15px; }
.contact-card a:hover { color: var(--orange-2); }

.site-footer { border-top: 1px solid var(--line); background: #090b0c; color: var(--muted); }
.footer-inner { min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 30px; font-size: 12px; }
.footer-brand .brand-copy strong { color: #fff; }

@media (max-width: 980px) {
  .hero-grid, .capability-grid, .about-grid, .visit-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-block: 55px; }
  .hero-visual img { height: 420px; }
  .expo-card { grid-template-columns: 1fr 1fr; }
  .expo-card > div:nth-child(2) { border-right: 0; }
  .expo-card > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .proof-grid, .application-grid { grid-template-columns: repeat(2,1fr); }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .product-card--wide { grid-column: span 2; }
  .section-head { align-items: start; flex-direction: column; gap: 18px; }
  .factory-photo img { height: 430px; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--max)); }
  .expo-strip__inner { padding: 8px 0; min-height: 0; flex-wrap: wrap; gap: 6px 10px; justify-content: flex-start; }
  .expo-strip__tag { display: none; }
  .nav-wrap { min-height: 68px; }
  .brand-copy small { display: none; }
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; left: 14px; right: 14px; top: 69px; background: #101214; border: 1px solid var(--line); padding: 16px; flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav-links a:last-child { border-bottom: 0; }
  h1 { font-size: clamp(40px, 13vw, 60px); }
  .hero-grid { min-height: 0; gap: 42px; }
  .hero-lead { font-size: 16px; }
  .hero-visual img { height: 320px; }
  .hero-visual figcaption { left: 12px; bottom: 12px; }
  .expo-card { grid-template-columns: 1fr; }
  .expo-card > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .expo-card > div:last-child { border-bottom: 0; }
  .proof-grid, .product-grid, .application-grid, .contact-card { grid-template-columns: 1fr; }
  .proof-grid > div { border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .product-card--wide { grid-column: span 1; }
  .section { padding: 72px 0; }
  .capability-images { grid-template-columns: 1fr; grid-template-rows: 300px 220px 220px; }
  .image-tile--tall { grid-row: span 1; }
  .application-num { margin-bottom: 36px; }
  .contact-card > div, .contact-card > div:nth-child(2n), .contact-card > div:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-card > div:last-child { border-bottom: 0; }
  .footer-inner { padding: 28px 0; flex-direction: column; align-items: flex-start; }
}