:root {
  --navy: #0e5a6b;
  --navy-2: #0b4654;
  --gold: #8cc63f;
  --gold-dark: #5f9a1f;
  --cream: #f1f7ea;
  --text: #1f2a33;
  --muted: #64707a;
  --white: #ffffff;
  --border: #dbe8d0;
  --radius: 10px;
  --shadow: 0 12px 30px -12px rgba(14, 90, 107, 0.25);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--text); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: .5rem; }
p { margin-bottom: 1rem; }

.container { width: min(1180px, 92%); margin: 0 auto; }
.eyebrow { text-transform: uppercase; letter-spacing: .15em; font-size: .78rem; font-weight: 600; color: var(--gold-dark); margin-bottom: .6rem; }

/* Buttons */
.btn { display: inline-block; padding: .85rem 1.6rem; border-radius: 6px; font-weight: 600; font-size: .95rem; border: 2px solid transparent; cursor: pointer; transition: all .25s; font-family: var(--sans); }
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-dark); color: var(--white); }
.btn-outline { border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--cream); }
.btn-block { width: 100%; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--border); transition: box-shadow .25s; }
.site-header.scrolled { box-shadow: var(--shadow); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: .6rem; }
.logo-mark { width: 42px; height: 42px; display: grid; place-items: center; background: var(--navy); color: var(--gold); font-family: var(--serif); font-weight: 700; border-radius: 6px; }
.logo-text { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; color: var(--navy); }
.logo-text em { color: var(--gold-dark); font-style: normal; }
.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav a:not(.btn) { font-weight: 500; color: var(--text); position: relative; padding: .3rem 0; }
.main-nav a:not(.btn)::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--gold); transition: width .25s; }
.main-nav a:not(.btn):hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--navy); font-weight: 600; }
.nav-cta { padding: .6rem 1.2rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--navy); transition: .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { min-height: 82vh; display: flex; align-items: center; color: var(--white);
  background: linear-gradient(100deg, rgba(14,90,107,.92) 0%, rgba(14,90,107,.6) 60%, rgba(14,90,107,.3) 100%),
              url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1800&q=80') center/cover; }
.hero-copy { max-width: 640px; padding: 4rem 0; }
.hero h1 { color: var(--white); margin-bottom: 1.2rem; }
.hero .eyebrow { color: var(--gold); }
.lead { font-size: 1.1rem; opacity: .9; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3rem; flex-wrap: wrap; }
.hero-stats strong { display: block; font-family: var(--serif); font-size: 2rem; color: var(--gold); }
.hero-stats span { font-size: .85rem; opacity: .8; }

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--cream); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card p { color: var(--muted); margin: 0; }

/* Projects */
.project-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 14px rgba(14,90,107,.08); transition: transform .25s, box-shadow .25s; }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.project-card.hidden { display: none; }
.project-img { height: 220px; background-size: cover; background-position: center; }
.project-body { padding: 1.4rem; }
.project-body p { color: var(--muted); font-size: .92rem; }
.tag { display: inline-block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; background: var(--cream); color: var(--gold-dark); padding: .25rem .6rem; border-radius: 4px; margin-bottom: .7rem; }
.project-foot { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border); padding-top: 1rem; }
.project-foot strong { color: var(--navy); }
.link-arrow { color: var(--gold-dark); font-weight: 600; background: none; border: 0; cursor: pointer; font-size: .95rem; font-family: var(--sans); }
.filter-bar { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn { padding: .55rem 1.3rem; border: 1px solid var(--border); background: var(--white); border-radius: 30px; cursor: pointer; font-weight: 500; font-family: var(--sans); transition: .2s; }
.filter-btn.active, .filter-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* CTA */
.cta-band { background: var(--navy); color: var(--white); padding: 4rem 0; text-align: center; }
.cta-band h2 { color: var(--white); }
.cta-band p { opacity: .85; margin-bottom: 1.5rem; }

/* Page banner */
.page-banner { background: linear-gradient(rgba(14,90,107,.85), rgba(14,90,107,.85)), url('https://images.unsplash.com/photo-1480074568708-e7b720bb3f09?w=1800&q=80') center/cover; color: var(--white); padding: 5rem 0 4rem; text-align: center; }
.page-banner h1 { color: var(--white); margin-bottom: .6rem; }
.page-banner p { opacity: .85; margin: 0; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: start; }
.about-grid p { color: var(--muted); }
.value-item { border-left: 3px solid var(--gold); padding: .4rem 0 .4rem 1.2rem; margin-bottom: 1.6rem; }
.value-item p { margin: 0; color: var(--muted); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat strong { display: block; font-family: var(--serif); font-size: 2.4rem; color: var(--navy); }
.stat span { color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; }
.info-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.info-item > span { font-size: 1.4rem; width: 48px; height: 48px; display: grid; place-items: center; background: var(--cream); border-radius: 50%; flex-shrink: 0; }
.info-item p { margin: 0; color: var(--muted); }
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.2rem; box-shadow: var(--shadow); }

/* Forms */
.form-row { margin-bottom: 1.1rem; display: flex; flex-direction: column; }
.form-row label { font-size: .88rem; font-weight: 600; margin-bottom: .35rem; color: var(--navy); }
.form-row input, .form-row select, .form-row textarea { padding: .8rem .9rem; border: 1px solid var(--border); border-radius: 6px; font-family: var(--sans); font-size: .95rem; background: var(--white); transition: border-color .2s; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(140,198,63,.2); }
.form-row.invalid input, .form-row.invalid textarea { border-color: #c0392b; }
.field-error { color: #c0392b; font-size: .8rem; margin-top: .3rem; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hp { position: absolute; left: -9999px; }
.alert { padding: 1rem 1.2rem; border-radius: 6px; margin-bottom: 1.2rem; }
.alert ul { margin-left: 1.2rem; }
.alert-success { background: #e8f5ec; color: #1e6b3a; border: 1px solid #bfe3cb; }
.alert-error { background: #fdecea; color: #a12b1f; border: 1px solid #f3c2bc; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(14,90,107,.6); display: none; align-items: center; justify-content: center; z-index: 200; padding: 1rem; }
.modal.open { display: flex; }
.modal-box { background: var(--white); border-radius: var(--radius); padding: 2rem; width: 100%; max-width: 440px; position: relative; animation: pop .25s ease; }
.modal-close { position: absolute; top: .6rem; right: 1rem; background: none; border: 0; font-size: 1.8rem; cursor: pointer; color: var(--muted); }
@keyframes pop { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* Footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,.75); padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-logo .logo-mark { background: var(--gold); color: var(--navy); }
.footer-logo .logo-text { color: var(--white); }
.footer-logo { margin-bottom: 1rem; }
.site-footer h4 { color: var(--white); margin-bottom: 1rem; font-size: 1rem; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: .55rem; font-size: .92rem; }
.site-footer a:hover { color: var(--gold); }
.site-footer p { font-size: .92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.2rem 0; text-align: center; font-size: .82rem; }
.footer-bottom p { margin: 0; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav { position: absolute; top: 76px; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; gap: 0; padding: 0 4%; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s; box-shadow: var(--shadow); }
  .main-nav.open { max-height: 400px; padding: 1rem 4%; }
  .main-nav a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid var(--border); }
  .main-nav a:not(.btn)::after { display: none; }
  .nav-cta { margin-top: 1rem; text-align: center; }
  .section { padding: 3.5rem 0; }
  .hero { min-height: auto; }
}
@media (max-width: 600px) {
  .card-grid, .footer-grid, .form-2col { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .form-card { padding: 1.4rem; }
  .logo-text { font-size: 1rem; }
}

/* Logo */
.logo img { height: 54px; width: auto; }
.footer-logo { background: var(--white); padding: .4rem .8rem; border-radius: 8px; display: inline-block; }
.footer-logo img { height: 48px; }

/* Brands */
.brands { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.brand { padding: 1rem 1.8rem; border: 1px solid var(--border); border-radius: 8px; font-family: var(--serif); font-weight: 700; font-size: 1.2rem; color: var(--navy); background: var(--white); transition: .25s; }
.brand:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: var(--shadow); }
.locations { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; margin-top: 1.5rem; }
.locations span { background: var(--navy); color: var(--white); padding: .45rem 1rem; border-radius: 30px; font-size: .88rem; }

/* Lead popup */
.lead-modal .modal-box { max-width: 460px; border-top: 5px solid var(--gold); }
.lead-modal .modal-logo { height: 46px; margin-bottom: .8rem; }
.lead-modal p.sub { color: var(--muted); font-size: .92rem; }
.float-cta { position: fixed; right: 18px; bottom: 18px; z-index: 150; box-shadow: var(--shadow); }

/* Careers page */
.jobs-list { display: flex; flex-direction: column; gap: 1.25rem; }
.job-card { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; background: #fff; border: 1px solid var(--border, #e5e0d8); border-radius: 10px; padding: 1.5rem 1.75rem; flex-wrap: wrap; }
.job-card h3 { margin-bottom: .35rem; }
.job-card p { color: var(--muted); margin-bottom: .35rem; }
.job-meta { font-size: .9rem; font-weight: 600; }
