:root {
  --green: #7cb342;
  --teal: #0b7285;
  --teal-dark: #085a69;
  --ink: #14211f;
  --muted: #56645f;
  --line: #e2e8e5;
  --bg: #ffffff;
  --soft: #f4f7f5;
  --radius: 10px;
  --wrap: 1140px;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --serif: 'Source Serif 4', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.65 var(--sans); color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
svg { width: 1em; height: 1em; flex: none; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }
.eyebrow { font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: .9em; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 40em; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .5em; background: var(--teal); color: #fff; font-weight: 500; padding: .8em 1.3em; border-radius: 8px; border: 0; font: inherit; cursor: pointer; transition: background .15s; }
.btn:hover { background: var(--teal-dark); color: #fff; }
.btn svg { transition: transform .15s; }
.btn:hover svg { transform: translateX(2px); }
.btn-sm { padding: .5em 1em; font-size: .95rem; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { background: var(--soft); color: var(--ink); }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-mark { width: 34px; height: 34px; }
.brand-text { font-size: 1.02rem; line-height: 1.1; color: var(--muted); }
.brand-text strong { color: var(--ink); font-weight: 600; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.nav-link { display: inline-flex; align-items: center; gap: 4px; padding: 8px 12px; border-radius: 6px; color: var(--ink); font: 500 .95rem var(--sans); background: none; border: 0; cursor: pointer; }
.nav-link:hover, .nav-link[aria-current] { background: var(--soft); color: var(--ink); }
.nav-link svg { color: var(--muted); transition: transform .15s; }
.has-menu { position: relative; }
.menu { position: absolute; top: calc(100% + 8px); left: 0; min-width: 260px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 32px rgba(20,33,31,.08); padding: 10px; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .15s; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu a { display: block; padding: 7px 10px; border-radius: 6px; color: var(--ink); font-size: .93rem; }
.menu a:hover, .menu a[aria-current] { background: var(--soft); color: var(--teal); }
.mega { display: grid; grid-template-columns: repeat(3, 230px); gap: 8px; left: 50%; transform: translate(-50%, -4px); padding: 16px; }
.mega-h { font-size: .75rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin: 0 10px 6px; }
.has-menu.open .menu, .has-menu:focus-within .menu { opacity: 1; visibility: visible; transform: translateY(0); }
.has-menu.open .mega, .has-menu:focus-within .mega { transform: translate(-50%, 0); }
.has-menu.open .nav-link svg { transform: rotate(180deg); }
@media (hover: hover) and (min-width: 961px) {
  .has-menu:hover .menu { opacity: 1; visibility: visible; transform: translateY(0); }
  .has-menu:hover .mega { transform: translate(-50%, 0); }
}
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.nav-toggle svg { width: 26px; height: 26px; }

/* hero */
.hero { background: linear-gradient(180deg, var(--soft), #fff); border-bottom: 1px solid var(--line); }
.hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; padding-top: 80px; padding-bottom: 80px; }
.hero h1 { max-width: 14em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-map { margin: 0; justify-self: center; }
.hero-map img, .map-card img { width: 100%; max-width: 340px; }
figcaption { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); margin-top: 14px; justify-content: center; }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.dot-office { background: var(--green); }
.dot-field { background: var(--teal); margin-left: 12px; }

/* blocks */
.block { padding: 80px 24px; }
.block.narrow { max-width: 760px; }
.block-head { max-width: 640px; margin-bottom: 40px; }
.block-head p { color: var(--muted); }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; }
.svc-card > p { color: var(--muted); font-size: .95rem; }
.svc-icon { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 9px; background: var(--soft); color: var(--teal); margin-bottom: 16px; }
.svc-icon svg { width: 22px; height: 22px; }
.svc-card ul { list-style: none; margin: 18px 0 0; padding: 0; border-top: 1px solid var(--line); }
.svc-card li a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-size: .95rem; }
.svc-card li:last-child a { border-bottom: 0; }
.svc-card li a svg { color: var(--muted); opacity: 0; transition: .15s; }
.svc-card li a:hover { color: var(--teal); }
.svc-card li a:hover svg { opacity: 1; color: var(--teal); }

/* gallery */
.gallery-block { padding-top: 0; }
.gallery { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; grid-auto-flow: dense; gap: 14px; }
.gallery .g-feature { grid-column: span 2; grid-row: span 2; }
.gallery .g-tall { grid-row: span 2; }
.g-item { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; background: var(--soft); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.g-item:hover img { transform: scale(1.03); }
.g-cap { position: absolute; inset: auto 0 0; padding: 40px 16px 14px; text-align: left; color: #fff; font-size: .9rem; line-height: 1.4; background: linear-gradient(transparent, rgba(10,20,18,.78)); }
.g-tag { display: block; font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #b9dc8f; margin-bottom: 3px; }
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.lightbox::backdrop { background: rgba(8,14,13,.92); }
.lightbox[open] { display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; }
.lightbox figure { margin: 0; display: grid; justify-items: center; gap: 12px; }
.lightbox img { max-width: 100%; max-height: 80vh; border-radius: 6px; }
.lightbox figcaption { color: #fff; font-size: .95rem; margin: 0; display: block; text-align: center; }
.lightbox figcaption a { color: #fff; }
.lightbox figcaption a:hover { color: #b9dc8f; }
.lb-nav, .lb-close { background: rgba(255,255,255,.1); color: #fff; border: 0; border-radius: 50%; width: 44px; height: 44px; font-size: 1.6rem; line-height: 1; cursor: pointer; justify-self: center; }
.lb-nav:hover, .lb-close:hover { background: rgba(255,255,255,.22); }
.lb-close { position: fixed; top: 16px; right: 16px; }
@media (max-width: 760px) {
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; gap: 10px; }
  .gallery .g-feature { grid-row: span 1; }
  .g-cap { font-size: .82rem; padding: 32px 12px 10px; }
}
@media (max-width: 600px) {
  .lightbox[open] { grid-template-columns: 1fr; }
  .lb-nav { position: fixed; bottom: 20px; }
  .lb-prev { left: 30%; }
  .lb-next { right: 30%; }
}

.band { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.split { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; padding-top: 72px; padding-bottom: 72px; align-items: start; }
.stages { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.stages li { border-top: 2px solid var(--teal); padding-top: 12px; font-weight: 500; font-size: .95rem; }
.stages span { display: block; font-size: .8rem; color: var(--muted); font-weight: 400; margin-bottom: 4px; }
.more { margin-top: 28px; }
.more a { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; }

.cta { background: var(--ink); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 56px; padding-bottom: 56px; }
.cta p { color: rgba(255,255,255,.72); margin: 0; }
.cta .btn { background: #fff; color: var(--ink); flex: none; }
.cta .btn:hover { background: var(--soft); }

/* inner pages */
.page-head { background: var(--soft); border-bottom: 1px solid var(--line); padding: 48px 0 40px; }
.page-head .lede { margin: 0; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--teal); }
.detail { display: grid; grid-template-columns: 250px 1fr; gap: 56px; padding-top: 56px; padding-bottom: 80px; }
.side { position: sticky; top: 94px; align-self: start; }
.side-h { font-size: .75rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.side ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.side a { display: block; padding: 7px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); font-size: .93rem; }
.side a:hover { color: var(--ink); }
.side a[aria-current] { color: var(--teal); border-left-color: var(--teal); font-weight: 500; }
.prose { max-width: 680px; font-size: 1.04rem; }
.prose h2 { font-size: 1.25rem; margin-top: 1.6em; }
.ticks, .steps { padding: 0; margin: 0 0 1.4em; list-style: none; }
.ticks li { position: relative; padding: 8px 0 8px 26px; border-bottom: 1px solid var(--line); }
.ticks li:last-child { border-bottom: 0; }
.ticks li::before { content: ''; position: absolute; left: 4px; top: 17px; width: 8px; height: 8px; border-radius: 2px; background: var(--green); }
.steps { counter-reset: s; }
.steps li { counter-increment: s; position: relative; padding: 10px 0 10px 44px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 8px; width: 28px; height: 28px; border-radius: 50%; background: var(--soft); color: var(--teal); font-weight: 600; font-size: .85rem; display: grid; place-items: center; }
.defs { display: grid; gap: 14px; margin-bottom: 1.4em; }
.def { display: flex; gap: 18px; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.def h3 { font-family: var(--sans); font-size: 1rem; margin-bottom: .3em; }
.def p { margin: 0; color: var(--muted); }
.def-n { font-size: .8rem; color: var(--teal); font-weight: 600; padding-top: 2px; }

.coverage { align-items: center; }
.map-card { margin: 0; justify-self: center; }
.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 36px; text-align: center; color: var(--muted); }
.chips { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chips a { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; color: var(--ink); font-size: .93rem; }
.chips a:hover { border-color: var(--teal); color: var(--teal); }

/* contact */
.contact-info { display: grid; gap: 28px; }
.contact-info h2 { font-family: var(--sans); font-size: .8rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.contact-info h2 svg { color: var(--teal); width: 18px; height: 18px; }
.contact-info p { font-size: 1.05rem; }
.contact-info a { color: var(--ink); }
.contact-info a:hover { color: var(--teal); }
.form { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: grid; gap: 16px; }
.form h2 { font-size: 1.35rem; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; }
.opt { color: var(--muted); font-weight: 400; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn:disabled { opacity: .6; cursor: wait; }
.form-verify { display: flex; align-items: center; gap: 8px; margin: 0; font-size: .85rem; color: var(--muted); }
.v-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--teal); animation: spin .8s linear infinite; flex: none; }
.form-verify[data-state="ok"] { color: #2f7d32; }
.form-verify[data-state="ok"] .v-dot { animation: none; border: 0; background: #2f7d32 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 8 3 3 5-6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.form-verify[data-state="err"] { color: #b3261e; }
.form-verify[data-state="err"] .v-dot { animation: none; border-color: #b3261e; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-status { font-size: .92rem; margin: 0; min-height: 1.4em; color: var(--muted); }
.form-status.ok { color: #2f7d32; }
.form-status.err { color: #b3261e; }
.form input, .form textarea { font: inherit; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); width: 100%; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(11,114,133,.12); }
.form .btn { justify-self: start; }
.form-note { font-size: .85rem; color: var(--muted); margin: 0; }

/* footer */
.site-footer { background: #0f1a18; color: rgba(255,255,255,.7); font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 0.9fr; gap: 32px; padding-top: 64px; padding-bottom: 48px; }
.site-footer .brand-text, .site-footer .brand-text strong { color: #fff; }
.foot-about > p { margin: 18px 0; max-width: 30em; }
.foot-h { color: #fff; font-weight: 600; font-size: .85rem; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0 0 24px; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: #fff; }
.foot-contact li { display: flex; gap: 10px; align-items: flex-start; }
.foot-contact svg { margin-top: 4px; color: var(--green); }
.foot-base { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; padding-bottom: 28px; font-size: .85rem; }

/* responsive */
@media (max-width: 1060px) {
  .foot-grid { grid-template-columns: 1fr 1fr 1fr; }
  .foot-about { grid-column: 1 / -1; }
  .stages { grid-template-columns: repeat(3, 1fr); row-gap: 24px; }
}
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .site-header { backdrop-filter: none; background: #fff; } /* a filter would trap the fixed nav panel */
  .site-nav { position: fixed; inset: 70px 0 0; background: #fff; padding: 16px 24px 40px; overflow-y: auto; display: none; }
  .site-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { width: 100%; justify-content: space-between; padding: 12px; font-size: 1rem; }
  .menu, .mega { position: static; transform: none !important; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0 0 8px 12px; display: none; min-width: 0; }
  .has-menu.open .menu { display: block; }
  .nav-list .btn { margin-top: 12px; justify-content: center; width: 100%; }
  .hero-inner, .split, .detail { grid-template-columns: 1fr; gap: 36px; }
  .hero-inner { padding-top: 56px; padding-bottom: 56px; }
  .svc-grid { grid-template-columns: 1fr; }
  .side { position: static; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .block { padding: 56px 16px; }
  .brand-text { font-size: .95rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .stages { grid-template-columns: repeat(2, 1fr); }
  .form { padding: 22px; }
  .def { flex-direction: column; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
