:root {
  --navy: #0b1033;
  --navy-2: #141b4d;
  --ink: #1a1d2e;
  --muted: #5b6075;
  --line: #e4e2da;
  --paper: #faf8f3;
  --white: #ffffff;
  --gold: #d2a20a;
  --gold-soft: #f3e3a6;
  --royal: #1b2be0;
  --radius: 14px;
  --wrap: 1180px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; font-family: var(--sans); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.9rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: .9em; }
.muted { color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; font-weight: 600; font-size: .95rem; text-decoration: none; border: 2px solid transparent; transition: transform .15s ease, background .15s ease, color .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: #e2b31a; }
.btn-ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-sm { padding: .6em 1.15em; font-size: .88rem; }
.link-arrow { font-weight: 600; color: var(--royal); text-decoration: none; border-bottom: 2px solid var(--gold-soft); padding-bottom: 2px; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { border-color: var(--gold); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { height: 60px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a:not(.btn) { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--ink); }
.site-nav a:not(.btn):hover { color: var(--royal); }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.bars, .bars::before, .bars::after { position: absolute; left: 10px; width: 24px; height: 2px; background: var(--navy); content: ""; transition: transform .2s ease, opacity .2s ease; }
.bars { top: 21px; }
.bars::before { left: 0; top: -7px; }
.bars::after { left: 0; top: 7px; }
.menu-toggle[aria-expanded="true"] .bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .bars::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars::after { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--navy); color: var(--white); }
.hero-bg { position: absolute; inset: 0; background: url("/assets/hero-bulbs.jpg") center top / cover no-repeat; opacity: .55; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,16,51,.2) 0%, rgba(11,16,51,.85) 45%, var(--navy) 100%); }
.hero-inner { position: relative; padding: 150px 24px 96px; max-width: 900px; margin-left: max(0px, calc((100% - var(--wrap)) / 2)); }
.hero h1 { max-width: 16em; }
.lede { font-size: 1.15rem; color: rgba(255,255,255,.82); max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 34px; }
.badges { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.badges li { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: .45em 1em; border: 1px solid rgba(210,162,10,.6); color: var(--gold-soft); border-radius: 999px; }

/* Intro */
.intro { padding: 72px 24px 24px; }
.intro p { font-family: var(--serif); font-size: clamp(1.3rem, 2.4vw, 1.75rem); line-height: 1.45; max-width: 30em; margin: 0 auto; text-align: center; color: var(--navy); }

/* About */
.about { padding: 72px 0; }
.about-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; }
.portrait { margin: 0; position: relative; }
.portrait img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.portrait::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--gold); border-radius: var(--radius); z-index: -1; }

/* Services overview */
.services { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 80px 0; }
.service-grid { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.service-grid a { display: flex; flex-direction: column; gap: 10px; height: 100%; padding: 22px 22px 26px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; font-weight: 600; font-size: 1.05rem; line-height: 1.35; background: var(--paper); transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
.service-grid a:hover { border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 10px 24px -14px rgba(11,16,51,.35); }
.num { font-family: var(--serif); font-size: .95rem; font-weight: 600; color: var(--gold); }

/* Service detail */
.service { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: center; padding-top: 88px; padding-bottom: 8px; }
.service-flip .service-text { order: 2; }
.service-flip .service-media { order: 1; }
.service-text .num { display: inline-block; margin-bottom: 8px; }
.service-text h3 { color: var(--navy); }
.service-text p { color: #33374a; }
.service-media { margin: 0; }
.service-media img { border-radius: var(--radius); width: 100%; }
.service-media.photo img { aspect-ratio: 4/3; object-fit: cover; }
.service-media.diagram { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.service-media.diagram img { border-radius: 8px; }
.logo-media { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; }
.logo-media img { max-width: 320px; margin: 0 auto; }
#psychometric { padding-bottom: 96px; }

/* Contracting */
.contracting { background: var(--navy); color: var(--white); padding: 88px 0; }
.contracting-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.contracting p { color: rgba(255,255,255,.8); }
.sba { max-width: 300px; margin-top: 22px; background: var(--white); border-radius: 10px; padding: 12px; }
.codes { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; }
.codes > div { background: var(--navy-2); padding: 20px 22px; }
.codes .wide { grid-column: 1 / -1; }
.codes dt { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.codes dd { margin: 0; font-size: 1.15rem; font-weight: 600; }
.mono { font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.chips { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: .88rem; font-weight: 600; letter-spacing: .04em; padding: .3em .75em; border-radius: 6px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }

/* Contact */
.contact { padding: 88px 0; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: center; }
.contact-card { font-style: normal; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: 0 18px 40px -28px rgba(11,16,51,.45); }
.contact-card span { display: block; font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.poc { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--navy); margin-bottom: 18px; }
.contact-line { display: block; text-decoration: none; padding: 14px 0; border-top: 1px solid var(--line); margin: 0; font-weight: 500; overflow-wrap: anywhere; }
a.contact-line:hover { color: var(--royal); }
.contact-card .btn { margin-top: 18px; }

/* Footer */
.site-footer { background: #070a22; color: rgba(255,255,255,.75); padding: 64px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 3fr) minmax(0, 4fr); gap: 40px; }
.footer-logo { width: 190px; }
.footer-head { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.site-footer nav a { display: block; text-decoration: none; padding: 3px 0; }
.site-footer a:hover { color: var(--white); }
.footer-base { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 22px; font-size: .85rem; color: rgba(255,255,255,.5); }

/* Responsive */
@media (max-width: 900px) {
  .about-grid, .service, .contracting-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .service-flip .service-text, .service-flip .service-media { order: 0; }
  .service { padding-top: 64px; }
  .portrait { max-width: 420px; }
  .codes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .header-row { height: 66px; }
  .brand img { height: 42px; }
  .menu-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 66px; flex-direction: column; align-items: stretch; gap: 0; background: var(--white); border-bottom: 1px solid var(--line); padding: 8px 16px 18px; }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .site-nav .btn { margin-top: 14px; }
  .hero-inner { padding: 110px 16px 72px; }
  .intro { padding: 56px 16px 8px; }
  .about, .services, .contracting, .contact { padding: 60px 0; }
  .portrait::before { inset: 12px -12px -12px 12px; }
  .codes { grid-template-columns: 1fr; }
  .contact-card { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .service-grid a { transition: none; }
}