/* Layout: fabrication-drawing feel. Wide left-aligned type, a riveted data plate beside the hero,
   hairline rules like drawing borders, and the logo's blue as the single accent. */
:root {
  --bg: #f0f2f7;
  --bg-alt: #e4e8f2;
  --surface: #f9fafd;
  --ink: #10142b;
  --ink-soft: #4a5170;
  --line: #c8cee0;
  --accent: #3b3cf1;
  --accent-ink: #ffffff;
  --band: #2526b8;
  --band-ink: #ffffff;
  --band-line: rgba(255, 255, 255, 0.22);
  --plate: #dbe0ee;
  --plate-ink: #10142b;

  --font-display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f1d;
    --bg-alt: #121628;
    --surface: #181d34;
    --ink: #e8eaf6;
    --ink-soft: #a4abc8;
    --line: #2a3150;
    --accent: #8d92ff;
    --accent-ink: #0b0c2e;
    --band: #1d1f8f;
    --band-ink: #ffffff;
    --band-line: rgba(255, 255, 255, 0.18);
    --plate: #1f2540;
    --plate-ink: #e8eaf6;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--font-mono); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; margin: 0; text-wrap: balance; letter-spacing: 0.005em; }
h1 { font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4.5vw, 3rem); }
h3 { font-size: 1.4rem; }
.eyebrow { font: 500 0.78rem/1 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
.prose { max-width: 62ch; color: var(--ink-soft); margin: 16px 0 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.35rem/1 var(--font-display); letter-spacing: 0.04em; text-transform: uppercase; }
.mark { width: auto; height: 36px; flex: none; }
.nav { display: flex; gap: clamp(12px, 3vw, 28px); align-items: center; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: 0.92rem; font-weight: 500; color: var(--ink-soft); padding-block: 9px; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }
.nav .nav-cta[aria-current="page"] { box-shadow: none; color: var(--accent-ink); }
.nav .nav-cta { color: var(--accent-ink); background: var(--accent); padding: 8px 16px; }
.nav .nav-cta:hover { color: var(--accent-ink); filter: brightness(1.08); }
.menu-btn { display: none; }

/* Phones: brand and a Menu button on one line; the links drop down when opened */
@media (max-width: 720px) {
  .bar { flex-wrap: nowrap; padding-block: 10px; }
  .brand { font-size: 1.15rem; min-width: 0; }
  .brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .mark { height: 32px; }
  .menu-btn { display: inline-flex; align-items: center; gap: 8px; flex: none; font: 600 0.9rem/1 var(--font-body); color: var(--ink); background: transparent; border: 1.5px solid var(--line); padding: 10px 14px; cursor: pointer; }
  .menu-btn i, .menu-btn i::before, .menu-btn i::after { display: block; width: 16px; height: 2px; background: currentColor; position: relative; transition: transform 0.15s; }
  .menu-btn i::before, .menu-btn i::after { content: ""; position: absolute; left: 0; }
  .menu-btn i::before { top: -5px; }
  .menu-btn i::after { top: 5px; }
  .menu-btn[aria-expanded="true"] i { background: transparent; }
  .menu-btn[aria-expanded="true"] i::before { transform: translateY(5px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] i::after { transform: translateY(-5px) rotate(-45deg); }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 4px var(--gutter) 16px; box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12); }
  .nav.open { display: flex; }
  .nav a { font-size: 1.05rem; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); padding-left: 12px; }
  .nav .nav-cta { margin-top: 14px; padding: 14px 16px; text-align: center; border-bottom: 0; }
  .nav .nav-cta[aria-current="page"] { padding-left: 16px; }
}
/* Very narrow phones: icon-only Menu button so the company name fits */
@media (max-width: 380px) {
  .menu-btn { padding: 10px 12px; }
  .menu-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .brand { font-size: 1.05rem; gap: 8px; }
}
/* Tablets: the lead card spans the row so the three home cards don't leave one stranded */
@media (min-width: 601px) and (max-width: 900px) {
  .cap-grid.three .feature { grid-column: 1 / -1; }
}

/* Hero */
.hero { padding-block: clamp(40px, 7vw, 88px) 0; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.hero-copy h1 { margin-bottom: 22px; }
.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 54ch; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 22px; border: 1.5px solid var(--ink); text-decoration: none; font-weight: 600; font-size: 0.95rem; transition: background 0.15s, color 0.15s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); color: var(--accent-ink); }

.plate { background: var(--plate); color: var(--plate-ink); border: 1px solid var(--line); padding: 20px 22px 8px; position: relative; }
.plate-head { display: flex; justify-content: space-between; align-items: center; font: 700 1.15rem/1 var(--font-display); text-transform: uppercase; letter-spacing: 0.08em; padding-bottom: 14px; border-bottom: 2px solid var(--plate-ink); }
.rivets { display: flex; gap: 10px; }
.rivets i { width: 10px; height: 10px; border-radius: 50%; background: var(--ink-soft); box-shadow: inset 0 1px 2px rgba(0,0,0,.4); }
.plate dl { margin: 0; }
.plate dl > div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.plate dl > div:last-child { border-bottom: 0; }
.plate dt { font: 500 0.72rem/1.5 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); }
.plate dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.plate dd.mono { font-weight: 500; font-size: 0.92rem; }
.plate small { font-weight: 400; color: var(--ink-soft); font-size: 0.82rem; }

.stats { list-style: none; margin: clamp(36px, 6vw, 72px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: var(--band); color: var(--band-ink); }
.stats li { padding: 26px 24px 28px; display: flex; flex-direction: column; gap: 8px; }
.stats li + li { border-left: 1px solid var(--band-line); }
.stats strong { font: 700 clamp(2.4rem, 5vw, 3.6rem)/1 var(--font-display); font-variant-numeric: tabular-nums; }
.stats span { font: 500 0.74rem/1.4 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.85; }

/* Inner page heads */
.page-head { padding-block: clamp(40px, 6vw, 72px) clamp(28px, 4vw, 44px); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 14px; }
.page-head .lede { margin: 0; }
.contact-page { min-height: 60vh; }
.contact-page h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
.cta-band { display: flex; gap: 20px 40px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band h2 { max-width: 24ch; }
.cap-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cap.link { text-decoration: none; transition: background 0.15s; }
.cap.link:hover { background: var(--surface); }
.cap .more { margin-top: auto; padding-top: 10px; font: 500 0.78rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }

/* Sections */
.section { padding-block: clamp(48px, 8vw, 96px); }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { margin-bottom: 36px; }

.cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cap { padding: 26px 24px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.cap p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }
.cap .count { margin-top: auto; padding-top: 10px; font: 500 0.78rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }
.manpower { margin-top: 40px; padding: 28px; background: var(--band); color: var(--band-ink); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 20px 40px; align-items: center; }
.manpower strong { display: block; font: 700 clamp(3rem, 7vw, 4.6rem)/1 var(--font-display); }
.manpower p { margin: 0; max-width: 62ch; }

/* Lead capability: structural fabrication and erection gets the full width */
.lead-cap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px 48px; padding-bottom: clamp(32px, 5vw, 56px); margin-bottom: clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.lead-cap h2 { margin-bottom: 14px; }
.lead-cap p { margin: 0; color: var(--ink-soft); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.ticks li { padding: 11px 0 11px 22px; border-bottom: 1px solid var(--line); position: relative; font-weight: 500; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 1.05em; width: 9px; height: 9px; background: var(--accent); }
.cap.feature { background: var(--surface); }
.cap.feature h3 { font-size: 1.7rem; }

/* Featured job on the home page */
.feature-job { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 48px; align-items: start; }
.badge { display: inline-block; font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 6px 9px; margin: 0 0 14px; }
.feature-job dl { margin: 0; border-top: 2px solid var(--ink); }
.feature-job dl > div { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.feature-job dt { font: 500 0.72rem/1.6 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); }
.feature-job dd { margin: 0; font-weight: 500; }

/* Projects */
.controls { display: flex; gap: 16px 24px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { font: 500 0.85rem/1 var(--font-body); padding: 9px 14px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.search input { width: min(100%, 320px); font: inherit; padding: 10px 14px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.search input::placeholder { color: var(--ink-soft); }
.result-count { font: 400 0.82rem/1 var(--font-mono); color: var(--ink-soft); margin: 18px 0 10px; }

.rows { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.row { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) minmax(0, 15rem) 7rem; gap: 8px 24px; padding: 18px 0; border-bottom: 1px solid var(--line); align-items: start; }
.row .period { font: 500 0.85rem/1.6 var(--font-mono); color: var(--accent); }
.row h3 { font: 600 1.25rem/1.15 var(--font-display); letter-spacing: 0.01em; }
.row .site { margin: 2px 0 6px; font-size: 0.92rem; font-weight: 500; }
.row .scope { margin: 0; font-size: 0.9rem; color: var(--ink-soft); max-width: 70ch; }
.row .qty { font-size: 0.88rem; color: var(--ink-soft); }
.row .value { text-align: right; font: 700 1.3rem/1.2 var(--font-display); font-variant-numeric: tabular-nums; }
.row .value small { display: block; font: 400 0.72rem/1.4 var(--font-mono); color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; }
.row .note { display: inline-block; margin: 0 0 8px; font: 500 0.7rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 5px 8px; }
.empty { padding: 28px 0; color: var(--ink-soft); }

.ongoing { margin-top: 36px; padding: 22px 24px; border: 1.5px dashed var(--accent); }
.ongoing h2 { font-size: 1.4rem; margin-bottom: 10px; }
.ongoing ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ongoing li strong { font-weight: 600; }

/* Clients */
.client-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 48px; margin-top: 32px; }
.client-cols h2 { font-size: 1.4rem; padding-bottom: 10px; border-bottom: 2px solid var(--ink); margin-bottom: 4px; }
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 0.96rem; }

/* Contact */
.contact { background: var(--band); color: var(--band-ink); }
.contact .prose { color: inherit; opacity: 0.85; }
.contact .eyebrow { color: inherit; opacity: 0.8; }
.contact .btn.primary, .contact .btn.primary:hover { background: var(--band-ink); border-color: var(--band-ink); color: var(--band); filter: none; }
.contact .btn.primary:hover { opacity: 0.9; }
.contact :focus-visible { outline-color: var(--band-ink); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 64px; align-items: start; }
address { font-style: normal; display: grid; gap: 22px; }
address > div { display: flex; flex-direction: column; gap: 4px; padding-bottom: 18px; border-bottom: 1px solid var(--band-line); }
address .label { font: 500 0.75rem/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.65; margin-bottom: 4px; }
address a { font: 600 1.35rem/1.35 var(--font-display); text-decoration: none; width: fit-content; overflow-wrap: anywhere; letter-spacing: 0.02em; }
address a:hover { text-decoration: underline; text-underline-offset: 4px; }
address p { margin: 0; }

.site-footer { background: var(--bg-alt); border-top: 3px solid var(--accent); font-size: 0.92rem; color: var(--ink-soft); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 1.4fr 1fr; gap: 36px clamp(24px, 4vw, 56px); padding-block: 48px 40px; }
.foot-grid > * { min-width: 0; }
.foot-about .brand { color: var(--ink); margin-bottom: 14px; }
.foot-about p { margin: 0; max-width: 34ch; }
.foot-col h2 { font: 500 0.75rem/1 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot-col a { text-decoration: none; overflow-wrap: anywhere; }
.foot-col a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.foot-col .addr { line-height: 1.5; }
.regs { margin: 0; display: grid; gap: 10px; }
.regs > div { display: flex; flex-direction: column; gap: 2px; }
.regs dt { font: 500 0.72rem/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.regs dd { margin: 0; font: 500 0.9rem/1.4 var(--font-mono); color: var(--ink); overflow-wrap: anywhere; }
.foot-base { border-top: 1px solid var(--line); font-size: 0.82rem; }
.foot-base .wrap { display: flex; justify-content: space-between; gap: 6px 24px; flex-wrap: wrap; padding-block: 16px; }
.foot-base p { margin: 0; }
.foot-base a { color: inherit; }
.foot-base a:hover { color: var(--ink); }

/* Privacy page: a readable single column */
.legal { max-width: 70ch; }
.legal h2 { font-size: 1.6rem; margin: 36px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p { margin: 0; color: var(--ink-soft); }
.legal a { color: var(--accent); }

/* Error page */
.not-found { min-height: 55vh; display: flex; align-items: center; }
.not-found h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); margin-bottom: 16px; }

@media (max-width: 900px) {
  .hero-grid, .contact-grid, .manpower, .lead-cap, .feature-job { grid-template-columns: minmax(0, 1fr); }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cap-grid, .cap-grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats li:nth-child(3) { border-left: 0; }
  .stats li:nth-child(n+3) { border-top: 1px solid var(--band-line); }
  .row { grid-template-columns: 5rem minmax(0, 1fr) 6.5rem; }
  .row .qty { grid-column: 2 / 3; grid-row: 2; }
  .row .value { grid-column: 3; grid-row: 1; }
  .row .main { grid-column: 2; }
}
@media (max-width: 600px) {
  .cap-grid, .cap-grid.three, .client-cols, .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .plate dl > div, .feature-job dl > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .ticks { grid-template-columns: minmax(0, 1fr); }
  .stats li { padding: 20px 16px 22px; }
  .row { grid-template-columns: minmax(0, 1fr) auto; }
  .row .period { grid-column: 1; }
  .row .value { grid-column: 2; grid-row: 1; }
  .row .main, .row .qty { grid-column: 1 / -1; grid-row: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
h1[tabindex="-1"]:focus { outline: none; }
