:root {
  --color-ink: #07111f;
  --color-ink-2: #0b1728;
  --color-panel: #ffffff;
  --color-panel-soft: #f3f6f8;
  --color-line: rgba(255, 255, 255, 0.14);
  --color-line-dark: rgba(7, 17, 31, 0.12);
  --color-text: #17202d;
  --color-muted: #5d6877;
  --color-inverse: #ffffff;
  --color-inverse-muted: #b9c3d0;
  --color-orange: #f36f21;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-card: 0 12px 32px rgba(2, 8, 23, 0.12);
  --shadow-soft: 0 18px 60px rgba(2, 8, 23, 0.16);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-ink); color: var(--color-text); font-family: Arial, Helvetica, sans-serif; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img, svg, video { max-width: 100%; }
.site-shell { background: linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(180deg, rgba(255,255,255,0.035) 1px, transparent 1px), var(--color-ink); background-size: 64px 64px; }
.container { width: min(100% - 40px, var(--max-width)); margin-inline: auto; }
.section { padding: var(--space-8) 0; }
.section-light { background: var(--color-panel-soft); }
.section-dark { background: linear-gradient(135deg, #081222, #0f2035); color: var(--color-inverse); }
.site-shell .section:not(.section-light) { color: var(--color-inverse); }
.site-shell .section:not(.section-light) .section-heading p, .section-dark .section-heading p { color: var(--color-inverse-muted); }
.eyebrow { color: var(--color-orange); font-size: 0.78rem; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
.section-heading { display: grid; gap: var(--space-3); max-width: 760px; margin-bottom: var(--space-6); }
.section-heading h2 { margin: 0; font-size: 2.65rem; line-height: 1.05; }
.section-heading p { margin: 0; color: var(--color-muted); font-size: 1.05rem; }
.button-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: var(--radius-sm); padding: 0.78rem 1rem; font-size: 0.92rem; font-weight: 800; text-transform: uppercase; cursor: pointer; }
.button-primary { background: var(--color-orange); color: #101010; }
.button-primary:hover { background: #ff8a3c; }
.button-secondary { border-color: rgba(255, 255, 255, 0.24); color: var(--color-inverse); background: transparent; }
.button-secondary:hover { border-color: var(--color-orange); }
.card { border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); background: var(--color-panel); box-shadow: var(--shadow-card); }
.dark-card { border: 1px solid var(--color-line); background: rgba(255, 255, 255, 0.055); color: var(--color-inverse); box-shadow: none; }
.placeholder-visual { position: relative; display: block; min-height: 190px; overflow: hidden; border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(243,111,33,0.72), rgba(243,111,33,0.08) 28%, transparent 29%), repeating-linear-gradient(90deg, rgba(255,255,255,0.13) 0 1px, transparent 1px 18px), repeating-linear-gradient(0deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 26px), linear-gradient(145deg, #16283d, #07111f); }
.managed-visual { display: block; min-height: 190px; overflow: hidden; border-radius: var(--radius-md); background: #07111f; }
.managed-visual img { display: block; width: 100%; height: 100%; min-height: 190px; object-fit: cover; }
.hero-image.managed-visual img { min-height: 365px; }
.placeholder-visual::before { position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,0.18); background: linear-gradient(90deg, transparent 0 18%, rgba(255,255,255,0.11) 18% 19%, transparent 19% 42%, rgba(255,255,255,0.11) 42% 43%, transparent 43%), linear-gradient(180deg, transparent 0 28%, rgba(255,255,255,0.1) 28% 29%, transparent 29% 64%, rgba(255,255,255,0.1) 64% 65%, transparent 65%); content: ""; }
.placeholder-visual::after { position: absolute; right: 18px; bottom: 18px; width: 42%; height: 48%; border: 1px solid rgba(255,255,255,0.22); border-radius: var(--radius-sm); background: linear-gradient(90deg, transparent 48%, rgba(255,255,255,0.14) 50%, transparent 52%), linear-gradient(180deg, rgba(255,255,255,0.08), transparent); content: ""; }
.placeholder-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #07111f; }
.placeholder-visual figcaption, .placeholder-visual span { position: absolute; left: 18px; bottom: 18px; max-width: min(250px, calc(100% - 36px)); color: #fff; font-size: 0.78rem; font-weight: 900; text-transform: uppercase; z-index: 2; overflow-wrap: anywhere; }
.placeholder-visual figcaption { margin: 0; border-left: 4px solid var(--color-orange); padding: 0.45rem 0.6rem; background: rgba(7,17,31,0.8); box-shadow: 0 10px 24px rgba(0,0,0,0.25); }
.hero-image { min-height: 365px; box-shadow: 0 30px 80px rgba(0,0,0,0.32); }
.visual-infrastructure, .visual-home-hero { background: linear-gradient(145deg, rgba(243,111,33,0.7), transparent 22%), linear-gradient(18deg, transparent 0 42%, rgba(255,255,255,0.16) 42% 44%, transparent 44%), repeating-linear-gradient(90deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 22px), linear-gradient(145deg, #1c2b3b, #07111f); }
.visual-engineering { background: linear-gradient(135deg, rgba(243,111,33,0.66), transparent 25%), repeating-linear-gradient(0deg, rgba(255,255,255,0.16) 0 1px, transparent 1px 34px), repeating-linear-gradient(90deg, rgba(255,255,255,0.11) 0 1px, transparent 1px 34px), linear-gradient(145deg, #18314d, #07111f); }
.visual-integration { background: linear-gradient(135deg, rgba(243,111,33,0.62), transparent 24%), repeating-linear-gradient(90deg, rgba(255,255,255,0.16) 0 2px, transparent 2px 28px), repeating-linear-gradient(0deg, rgba(255,255,255,0.1) 0 1px, transparent 1px 18px), linear-gradient(145deg, #132a42, #07111f); }
.visual-civil { background: linear-gradient(145deg, rgba(243,111,33,0.72), transparent 26%), linear-gradient(0deg, rgba(255,255,255,0.15) 0 12%, transparent 12% 100%), repeating-linear-gradient(135deg, rgba(255,255,255,0.13) 0 2px, transparent 2px 20px), linear-gradient(145deg, #223040, #07111f); }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(255,255,255,0.12); background: rgba(7,17,31,0.94); backdrop-filter: blur(18px); }
.site-header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: var(--space-4); }
.brand { display: inline-grid; color: var(--color-inverse); font-weight: 900; text-transform: uppercase; }
.brand small { color: var(--color-inverse-muted); font-size: 0.62rem; font-weight: 700; }
.nav { display: flex; align-items: center; gap: var(--space-4); color: var(--color-inverse-muted); font-size: 0.86rem; font-weight: 800; text-transform: uppercase; }
.nav a:hover, .nav details:hover summary { color: var(--color-inverse); }
.nav details { position: relative; }
.nav summary { cursor: pointer; list-style: none; }
.nav summary::-webkit-details-marker { display: none; }
.nav-menu { position: absolute; top: 170%; left: 0; display: grid; min-width: 230px; gap: var(--space-2); border: 1px solid var(--color-line); border-radius: var(--radius-md); padding: var(--space-3); background: #0a1525; box-shadow: var(--shadow-soft); }
.hero { position: relative; overflow: hidden; color: var(--color-inverse); }
.hero::before { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(243,111,33,0.18), transparent 34%), repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 88px), linear-gradient(90deg, rgba(7,17,31,0.95), rgba(7,17,31,0.78), rgba(7,17,31,0.92)); content: ""; }
.hero-inner { position: relative; display: grid; min-height: 620px; align-items: center; gap: var(--space-7); grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.8fr); padding: var(--space-8) 0; }
.hero-copy { display: grid; gap: var(--space-5); max-width: 740px; }
.hero h1 { margin: 0; font-size: 5rem; line-height: 0.95; text-wrap: balance; }
.hero p { margin: 0; max-width: 660px; color: var(--color-inverse-muted); font-size: 1.16rem; }
.hero-pill-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.hero-pill-row span { border: 1px solid rgba(255,255,255,0.2); border-left: 3px solid var(--color-orange); border-radius: var(--radius-sm); padding: 0.45rem 0.65rem; background: rgba(255,255,255,0.06); color: var(--color-inverse); font-size: 0.82rem; font-weight: 800; text-transform: uppercase; }
.hero-visual { display: grid; gap: var(--space-4); }
.hero-stat { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.hero-stat div { border: 1px solid var(--color-line); border-radius: var(--radius-md); padding: var(--space-4); background: rgba(255,255,255,0.06); }
.hero-stat strong { display: block; color: var(--color-orange); font-size: 1.5rem; }
.hero-stat span { color: var(--color-inverse-muted); font-size: 0.82rem; }
.card-grid, .metric-strip { display: grid; gap: var(--space-4); grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid > *, .metric-strip > *, .capability-grid > *, .image-card-grid > *, .leadership-grid > *, .career-grid > *, .footer-grid > *, .contact-layout > *, .form-grid > *, .inquiry-grid > *, .hero-stat > * { min-width: 0; }
.service-card { display: grid; min-height: 310px; gap: var(--space-4); padding: var(--space-4); }
.service-card h3, .capability-card h3, .image-card h3, .leadership-card h3, .career-card h3 { margin: 0; font-size: 1.18rem; }
.service-card p, .capability-card p, .image-card p, .leadership-card p, .career-card p { margin: 0; color: var(--color-muted); }
.service-card .button-secondary { color: var(--color-ink); border-color: var(--color-line-dark); align-self: end; }
.metric { border-top: 3px solid var(--color-orange); padding: var(--space-5); }
.metric strong { display: block; font-size: 2.8rem; line-height: 1; }
.metric span { color: var(--color-muted); font-weight: 700; }
.capability-grid, .image-card-grid, .leadership-grid, .career-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.capability-card, .leadership-card, .career-card { display: grid; gap: var(--space-3); padding: var(--space-5); }
.capability-card ul, .project-list, .tools-list { display: grid; gap: var(--space-2); margin: var(--space-4) 0 0; padding: 0; list-style: none; }
.capability-card li, .project-list li, .tools-list li { position: relative; padding-left: 1.1rem; color: var(--color-muted); }
.capability-card li::before, .project-list li::before, .tools-list li::before { position: absolute; left: 0; color: var(--color-orange); content: "/"; font-weight: 900; }
.split-panel { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: start; }
.panel { border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); padding: var(--space-6); background: var(--color-panel); color: var(--color-text); box-shadow: var(--shadow-card); overflow-wrap: anywhere; }
.panel > h3 { margin: var(--space-5) 0 0; }
.project-card-list { display: grid; gap: var(--space-3); margin-bottom: var(--space-5); }
.project-card { border-left: 3px solid var(--color-orange); padding: var(--space-3) 0 var(--space-3) var(--space-4); background: linear-gradient(90deg, rgba(243,111,33,0.07), transparent); }
.project-card h3, .project-card p { margin: 0; }
.project-card p { color: var(--color-muted); }
.process-rail { display: grid; gap: var(--space-3); counter-reset: process; }
.process-step { display: grid; gap: var(--space-2); grid-template-columns: 68px minmax(0, 1fr); align-items: start; border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); padding: var(--space-4); background: var(--color-panel); }
.process-step::before { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 50%; background: var(--color-ink); color: var(--color-orange); content: counter(process, decimal-leading-zero); counter-increment: process; font-weight: 900; }
.process-step h3, .process-step p { margin: 0; }
.process-step p { color: var(--color-muted); }
.image-card { overflow: hidden; }
.image-card-body { display: grid; gap: var(--space-3); padding: var(--space-5); }
.portrait { aspect-ratio: 4 / 3; min-height: 0; border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(243,111,33,0.24), transparent 35%), linear-gradient(160deg, #1b3048, #07111f); }
.role { color: var(--color-orange); font-size: 0.84rem; font-weight: 900; text-transform: uppercase; }
.cta-band { border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-lg); padding: 3rem; background: linear-gradient(135deg, rgba(243,111,33,0.22), transparent 28%), linear-gradient(135deg, #0b1728, #13263e); color: var(--color-inverse); }
.cta-band-inner { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
.cta-band h2 { margin: 0; font-size: 2.35rem; }
.cta-band p { margin: var(--space-2) 0 0; color: var(--color-inverse-muted); }
.contact-layout { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.7fr); align-items: start; }
.inquiry-grid, .form-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.inquiry-grid { margin-bottom: var(--space-5); }
.inquiry-card { border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); padding: var(--space-4); background: var(--color-panel); overflow-wrap: anywhere; }
.field { display: grid; gap: var(--space-2); }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--color-ink); font-size: 0.82rem; font-weight: 900; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--color-line-dark); border-radius: var(--radius-sm); padding: 0.82rem 0.9rem; background: #fff; color: var(--color-text); }
.field textarea { min-height: 150px; resize: vertical; }
.upload-placeholder { border: 1px dashed rgba(7,17,31,0.28); border-radius: var(--radius-sm); padding: var(--space-4); color: var(--color-muted); }
.contact-honeypot { height: 0; left: -9999px; overflow: hidden; position: absolute; width: 0; }
.form-actions { margin-top: var(--space-4); }
.form-status { margin-top: var(--space-4); border-left: 4px solid var(--color-orange); padding: var(--space-3) var(--space-4); background: #fff7f1; color: var(--color-text); font-weight: 700; }
.form-status-error { border-left-color: #b42318; background: #fff1f0; color: #7a271a; }
.contact-info-block { margin-top: var(--space-5); }
.site-footer { border-top: 1px solid rgba(255,255,255,0.12); background: #050b14; color: var(--color-inverse-muted); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: 1.2fr repeat(3, minmax(0, 0.7fr)); padding: var(--space-7) 0; }
.footer-grid h2, .footer-grid h3 { margin: 0 0 var(--space-3); color: var(--color-inverse); }
.footer-grid a, .footer-grid p, .contact-info-block a, .contact-info-block p { display: block; margin: 0 0 var(--space-2); overflow-wrap: anywhere; }
.contact-info-block { overflow-wrap: anywhere; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: var(--space-4) 0; font-size: 0.84rem; }
.draft-preview-banner { position: sticky; top: 0; z-index: 100; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.75rem; padding: 0.75rem 1rem; border-bottom: 1px solid rgba(244,122,32,0.45); background: #071018; color: var(--color-inverse); font-size: 0.9rem; }
.draft-preview-banner strong { color: var(--color-orange); text-transform: uppercase; letter-spacing: 0.08em; }
.draft-preview-banner span { color: var(--color-inverse-muted); }
.draft-preview-banner a { color: var(--color-inverse); font-weight: 900; text-decoration-color: var(--color-orange); text-underline-offset: 4px; }
@media (max-width: 980px) {
  .site-header-inner { flex-wrap: wrap; padding: var(--space-4) 0; }
  .nav { order: 3; width: 100%; flex-wrap: wrap; gap: var(--space-3); }
  .nav-menu { position: static; margin-top: var(--space-3); }
  .hero-inner, .split-panel, .contact-layout, .cta-band-inner { grid-template-columns: 1fr; }
  .card-grid, .metric-strip, .capability-grid, .image-card-grid, .leadership-grid, .career-grid, .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--max-width)); }
  .section { padding: var(--space-7) 0; }
  .section-heading h2 { font-size: 2rem; }
  .hero-inner { min-height: auto; padding: var(--space-7) 0; }
  .hero h1 { font-size: 2.8rem; }
  .hero p { font-size: 1.02rem; }
  .hero-image { min-height: 260px; }
  .site-header-inner, .nav { align-items: stretch; }
  .site-header-inner { flex-direction: column; }
  .card-grid, .metric-strip, .capability-grid, .image-card-grid, .leadership-grid, .career-grid, .footer-grid, .form-grid, .inquiry-grid, .hero-stat { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 1fr; }
  .button { width: 100%; }
  .cta-band { padding: 1.5rem; }
}