:root {
  --dark: #07111c;
  --dark2: #0a1724;
  --blue: #10253a;
  --yellow: #f5b51b;
  --yellow2: #ffd15a;
  --text: #ffffff;
  --light: #eef2f6;
  --ink: #07111c;
  --gray: #64748b;
  --line: rgba(255,255,255,.12);
  --shadow: 0 30px 80px rgba(0,0,0,.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7,17,28,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { position: relative; width: 50px; height: 42px; border-radius: 10px; overflow: hidden; background: #fff; flex: 0 0 auto; }
.brand-mark:before { content: ""; position: absolute; left: 11px; bottom: 10px; width: 31px; height: 16px; border-left: 5px solid var(--dark); border-top: 5px solid var(--dark); transform: rotate(45deg); }
.brand-mark:after { content: ""; position: absolute; left: 25px; bottom: 9px; width: 22px; height: 13px; border-left: 5px solid var(--yellow); border-top: 5px solid var(--yellow); transform: rotate(45deg); }
.brand-name { font-size: 28px; font-weight: 900; letter-spacing: .18em; line-height: 1; }
.brand-sub { color: var(--yellow); font-size: 11px; font-weight: 900; letter-spacing: .36em; margin-top: 3px; }
.nav { display: flex; gap: 30px; font-weight: 800; color: rgba(255,255,255,.78); font-size: 14px; }
.nav a:hover { color: var(--yellow); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 18px; border: 1px solid transparent; font-weight: 900; cursor: pointer; transition: .2s ease; white-space: nowrap; }
.btn-yellow { background: var(--yellow); color: var(--dark); }
.btn-yellow:hover { background: var(--yellow2); transform: translateY(-1px); }
.btn-outline { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.06); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); transform: translateY(-1px); }

/* Breadcrumb */
.crumb { padding: 22px 0 0; font-size: 13px; font-weight: 800; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .1em; }
.crumb a:hover { color: var(--yellow); }
.crumb span { color: var(--yellow); }

/* Hero */
.svc-hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #07111c 0%, #0b1c2e 48%, #10253a 100%); }
.svc-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; padding: 50px 0 70px; }
.eyebrow { display: inline-flex; border: 1px solid rgba(245,181,27,.42); background: rgba(245,181,27,.1); color: var(--yellow); border-radius: 999px; padding: 10px 16px; font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: .18em; margin-bottom: 22px; }
.svc-hero h1 { font-size: clamp(40px, 5.4vw, 68px); line-height: .98; text-transform: uppercase; letter-spacing: -.03em; font-weight: 950; }
.svc-hero h1 span { color: var(--yellow); }
.svc-hero p { margin-top: 22px; max-width: 600px; color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.75; }
.svc-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.svc-hero-img { overflow: hidden; border-radius: 30px; border: 1px solid rgba(255,255,255,.16); box-shadow: var(--shadow); }
.svc-hero-img img { width: 100%; height: 440px; object-fit: cover; }

/* Quick chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chips span { background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.82); }

/* Content sections */
.section { padding: 72px 0; }
.section-kicker { color: var(--yellow); font-size: 13px; font-weight: 950; text-transform: uppercase; letter-spacing: .24em; }
h2 { margin-top: 10px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.05; font-weight: 950; text-transform: uppercase; letter-spacing: -.02em; }
.prose { margin-top: 22px; max-width: 820px; color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.8; }
.prose p { margin-top: 18px; }
.prose p:first-child { margin-top: 0; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.feature { border: 1px solid var(--line); background: rgba(255,255,255,.045); border-radius: 22px; padding: 26px; }
.feature h3 { text-transform: uppercase; font-size: 17px; font-weight: 950; letter-spacing: .03em; }
.feature p { margin-top: 10px; color: rgba(255,255,255,.68); font-size: 15px; line-height: 1.6; }

/* Use-case list */
.uses { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 30px; }
.use { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.045); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; font-weight: 800; }
.use .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--yellow); flex: 0 0 auto; }

/* Gallery */
.gallery { background: var(--dark2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gallery-grid { display: grid; grid-template-columns: 2fr 1fr; grid-auto-rows: 240px; gap: 16px; margin-top: 36px; }
.gallery-grid .g-item { overflow: hidden; border-radius: 22px; border: 1px solid var(--line); background: #07111c; }
.gallery-grid .g-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-grid .g-big { grid-row: span 2; }
.gallery-single { margin-top: 36px; border-radius: 26px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.gallery-single img { width: 100%; height: 520px; object-fit: cover; }
.g-illus { background: linear-gradient(135deg,#0f2336 0%,#0a1724 60%,#f5b51b 60%,#ffc83d 100%); display: flex; align-items: center; justify-content: center; }
.g-illus svg { width: 86%; height: 80%; }
.g-illus .machine { fill:#f5b51b; stroke:#07111c; stroke-width:7; stroke-linejoin:round; stroke-linecap:round; }
.g-illus .dark { fill:#07111c; }
.g-illus .steel { fill:#94a3b8; stroke:#07111c; stroke-width:5; }
.g-illus .glass { fill:#c7efff; stroke:#07111c; stroke-width:5; }
.g-illus .ground { stroke:#07111c; stroke-width:6; stroke-linecap:round; opacity:.35; }

/* CTA */
.svc-cta { padding: 72px 0; }
.cta-box { overflow: hidden; border-radius: 32px; background: var(--yellow); color: var(--dark); padding: 54px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 30px; align-items: center; box-shadow: var(--shadow); }
.cta-box h2 { color: var(--dark); }
.cta-box p { margin-top: 16px; font-size: 18px; font-weight: 700; line-height: 1.65; max-width: 560px; }
.cta-actions { display: flex; flex-direction: column; gap: 14px; }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--blue); transform: translateY(-1px); }

/* Related */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.related-card { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.045); border-radius: 20px; padding: 20px; font-weight: 900; text-transform: uppercase; letter-spacing: .04em; transition: .2s ease; }
.related-card:hover { transform: translateY(-3px); border-color: rgba(245,181,27,.5); }
.related-card .arrow { margin-left: auto; color: var(--yellow); }

.footer { border-top: 1px solid var(--line); background: var(--dark); padding: 28px 20px; text-align: center; color: rgba(255,255,255,.6); font-size: 14px; }

@media (max-width: 980px) {
  .nav { display: none; }
  .svc-hero-grid, .cta-box { grid-template-columns: 1fr; }
  .feature-grid, .related-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .gallery-grid .g-big { grid-row: span 1; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .header .btn { display: none; }
  .uses { grid-template-columns: 1fr; }
  .svc-hero-img img { height: 300px; }
  .gallery-single img { height: 320px; }
  .section, .svc-cta { padding: 52px 0; }
  .cta-box { padding: 30px; }
}