:root {
  --navy: #0b1d33;
  --navy-2: #12304f;
  --ink: #14202e;
  --muted: #5a6878;
  --line: #e3e8ee;
  --paper: #f6f7f9;
  --white: #ffffff;
  --gold: #f5b544;
  --gold-dark: #d9962a;
  --radius: 16px;
  --wrap: 1160px;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font: 400 17px/1.6 var(--body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; }
h3 { font-size: 22px; font-weight: 600; }
p { margin: 0; }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); padding: 8px 14px; border-radius: 8px; z-index: 20; }
.skip:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px;
  background: var(--gold); color: var(--navy);
  font: 600 16px/1 var(--body); text-decoration: none;
  transition: background .2s, transform .2s;
}
.btn:hover { background: var(--gold-dark); transform: translateY(-1px); }
.btn-sm { padding: 10px 18px; font-size: 15px; }
.btn-lg { padding: 18px 28px; font-size: 18px; }
.btn-ghost { background: transparent; color: var(--white); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 29, 51, .86);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav { display: flex; align-items: center; gap: 24px; height: 68px; color: var(--white); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 21px var(--display); letter-spacing: -0.02em; }
.brand-mark { width: 32px; height: 32px; color: var(--navy-2); }
.nav nav { margin-left: auto; }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav nav a { text-decoration: none; font-size: 15px; font-weight: 500; opacity: .8; }
.nav nav a:hover { opacity: 1; }

/* Hero */
.hero {
  color: var(--white);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(245,181,68,.18), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(64,132,214,.22), transparent 60%),
    var(--navy);
  padding: clamp(64px, 10vw, 128px) 0 clamp(64px, 9vw, 112px);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; color: #cdd7e3; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); padding: 8px 14px; border-radius: 999px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(245,181,68,.2); }
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 700; margin: 24px 0 20px; }
.lede { font-size: clamp(18px, 2vw, 20px); color: #c4cfdc; max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.hero-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 8px 28px;
}
.hero-card dl { margin: 0; }
.hero-card div { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.hero-card div:last-child { border-bottom: 0; }
.hero-card dt { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: #8fa1b6; }
.hero-card dd { margin: 4px 0 0; font: 600 19px var(--display); }

/* Sections */
.section-label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--gold-dark); margin-bottom: 14px; font-family: var(--body); }
.section-label.on-dark { color: var(--gold); }

.about { padding: clamp(72px, 10vw, 120px) 0; }
.statement { font: 600 clamp(26px, 3.4vw, 38px)/1.25 var(--display); letter-spacing: -0.02em; max-width: 24em; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }
.pillars h3 { font-size: 19px; margin-bottom: 8px; }
.pillars p { color: var(--muted); }

.services { background: var(--paper); padding: clamp(72px, 10vw, 120px) 0; }
.services h2 { margin-bottom: 56px; max-width: 16em; }
.service {
  display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center;
  background: var(--white); border: 1px solid var(--line); border-radius: 24px;
  padding: 24px; margin-bottom: 24px;
}
.service:nth-of-type(even) { grid-template-columns: 1.25fr 1fr; }
.service:nth-of-type(even) img { order: 2; }
.service img { border-radius: 16px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; height: auto; }
.service > div { padding: 16px 16px 16px 0; }
.service:nth-of-type(even) > div { padding: 16px 0 16px 16px; }
.naics { display: inline-block; font-size: 13px; font-weight: 600; color: var(--navy-2); background: #e8eef6; padding: 4px 10px; border-radius: 6px; margin-bottom: 14px; }
.service h3 { font-size: clamp(24px, 2.6vw, 30px); margin-bottom: 12px; }
.service > div > p:not(.naics) { color: var(--muted); }
.service ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.service li { position: relative; padding-left: 28px; font-size: 16px; color: var(--muted); }
.service li strong { color: var(--ink); font-weight: 600; }
.service li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 4px; background: var(--gold); }

/* Product */
.product { background: var(--navy); color: var(--white); padding: clamp(72px, 10vw, 120px) 0; }
.product-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.product h2 { margin-bottom: 18px; }
.product p { color: #c4cfdc; }
.checks { list-style: none; padding: 0; margin: 28px 0 36px; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%; background: rgba(245,181,68,.15); color: var(--gold); font-size: 13px; font-weight: 700; display: grid; place-items: center; }
.quote { margin: 0; background: linear-gradient(160deg, var(--navy-2), #0e2541); border: 1px solid rgba(255,255,255,.1); border-radius: 24px; padding: 40px; }
.quote blockquote { margin: 0; font: 500 clamp(20px, 2.2vw, 24px)/1.45 var(--display); letter-spacing: -0.01em; }
.quote figcaption { margin-top: 24px; font-size: 15px; color: #8fa1b6; }

/* Contracting */
.contracting { padding: clamp(72px, 10vw, 120px) 0; }
.contracting h2 { margin-bottom: 40px; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts > div { padding: 24px 28px; border-bottom: 1px solid var(--line); }
.facts > div:nth-child(odd) { border-right: 1px solid var(--line); }
.facts > div:nth-last-child(-n+2) { border-bottom: 0; }
.facts span { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 6px; }
.facts strong { font-weight: 600; font-size: 17px; }
.fine { margin-top: 16px; font-size: 15px; color: var(--muted); }

/* Contact */
.contact { background: var(--gold); color: var(--navy); padding: clamp(64px, 8vw, 96px) 0; }
.contact-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }
.contact p { margin-top: 12px; font-size: 18px; }
.contact .btn { background: var(--navy); color: var(--white); }
.contact .btn:hover { background: var(--navy-2); }
.contact-links { text-align: right; }

.site-footer { background: var(--navy); color: #8fa1b6; font-size: 14px; padding: 28px 0; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .product-grid { grid-template-columns: 1fr; gap: 40px; }
  .service, .service:nth-of-type(even) { grid-template-columns: 1fr; gap: 8px; }
  .service:nth-of-type(even) img { order: 0; }
  .service > div, .service:nth-of-type(even) > div { padding: 16px 8px 8px; }
  .pillars { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  .nav nav { display: none; }
  .nav .btn { margin-left: auto; }
  .facts { grid-template-columns: 1fr; }
  .facts > div:nth-child(odd) { border-right: 0; }
  .facts > div:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .contact-links { text-align: left; }
  .quote { padding: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
