:root {
  color-scheme: light;
  --ink: #1b2926;
  --deep: #172823;
  --deepest: #101c19;
  --green: #37624d;
  --sage: #8ca593;
  --safety: #ed7448;
  --signal: #efc766;
  --steel: #6a8888;
  --paper: #f0f3ef;
  --white: #ffffff;
  --line: #d7dfd9;
  --muted: #64736d;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font-body); font-size: 16px; line-height: 1.6; text-rendering: optimizeLegibility; }
body, button, input, textarea { font-family: var(--font-body); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--safety); outline-offset: 4px; }
::selection { color: var(--ink); background: var(--signal); }
.container { width: min(100% - 48px, 1220px); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px; color: var(--ink); background: var(--signal); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.utility-bar { color: #e0e9e3; background: var(--deepest); font-size: 10px; }
.utility-inner { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 18px; }
.utility-inner p { display: flex; align-items: center; gap: 8px; margin: 0; }
.status-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--signal); }
.utility-inner > a { color: var(--white); font-weight: 700; }
.utility-inner > a:hover { color: var(--signal); }

.site-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid rgba(27, 41, 38, 0.08); background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(14px); }
.header-inner { display: flex; min-height: 76px; align-items: center; gap: 29px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.brand-mark { position: relative; display: grid; width: 43px; height: 42px; place-items: center; overflow: hidden; color: var(--white); background: var(--deep); font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.brand-mark b { position: absolute; right: 3px; bottom: 1px; color: var(--signal); font-size: 10px; }
.brand-name { display: grid; gap: 2px; font-family: var(--font-display); font-size: 17px; font-weight: 700; line-height: 1.05; letter-spacing: 0.04em; }
.brand-name small { color: var(--muted); font-family: var(--font-body); font-size: 8px; font-weight: 700; letter-spacing: 0.07em; }
.desktop-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; font-size: 10px; font-weight: 700; }
.desktop-nav a { transition: color 160ms ease; }
.desktop-nav a:hover { color: var(--green); }
.header-cta { display: inline-flex; min-height: 40px; align-items: center; gap: 13px; padding: 0 13px; border: 1px solid var(--line); font-size: 10px; font-weight: 700; transition: background-color 160ms ease, color 160ms ease; }
.header-cta span { color: var(--safety); font-size: 15px; }
.header-cta:hover { color: var(--white); background: var(--deep); }
.mobile-menu { display: none; position: relative; margin-left: auto; }
.mobile-menu summary { display: grid; width: 44px; height: 42px; align-content: center; justify-items: center; gap: 5px; border: 1px solid var(--line); cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary span { width: 18px; height: 2px; background: var(--deep); transition: transform 160ms ease; }
.mobile-menu[open] summary span:first-child { transform: translateY(7px) rotate(45deg); }
.mobile-menu[open] summary span:nth-child(2) { opacity: 0; }
.mobile-menu[open] summary span:last-child { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu nav { position: absolute; top: calc(100% + 10px); right: 0; display: grid; width: min(315px, calc(100vw - 32px)); padding: 10px 17px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 18px 34px rgba(16, 28, 25, 0.17); }
.mobile-menu nav > a { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.mobile-phone-list { display: grid; gap: 6px; padding-top: 12px; color: var(--green); font-size: 10px; font-weight: 700; }

.hero-section { position: relative; overflow: hidden; padding: 58px 0 48px; color: var(--white); background: var(--deep); }
.hero-grid { position: absolute; inset: 0; opacity: 0.11; pointer-events: none; background-image: linear-gradient(90deg, transparent 95%, rgba(239, 199, 102, 0.42) 96%), linear-gradient(0deg, transparent 95%, rgba(239, 199, 102, 0.28) 96%); background-size: 66px 66px; mask-image: linear-gradient(90deg, #000 0%, #000 42%, transparent 92%); }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.88fr); align-items: center; gap: 58px; }
.hero-copy { max-width: 640px; animation: rise-in 650ms ease-out both; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; color: var(--green); font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.eyebrow-light { color: #c8d8cf; }
.eyebrow-line { width: 19px; height: 2px; flex: 0 0 auto; background: var(--safety); }
.hero-copy h1, .section-heading h2, .security-copy h2, .project-layout h2, .contact-copy h2 { margin: 0; font-family: var(--font-display); font-size: 57px; font-weight: 500; line-height: 1.01; }
.hero-copy h1 span { color: var(--signal); }
.hero-description { max-width: 470px; margin: 17px 0 0; color: #cfdbd3; font-size: 12px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 19px; margin-top: 23px; }
.button { display: inline-flex; min-height: 45px; align-items: center; justify-content: center; gap: 13px; padding: 0 15px; border: 1px solid transparent; font-size: 10px; font-weight: 700; transition: background-color 160ms ease, color 160ms ease, transform 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-safety { color: var(--white); background: var(--safety); }
.button-safety:hover { background: #d75f36; }
.button-safety span { color: var(--white); font-size: 16px; }
.button-quiet { min-height: 41px; padding-inline: 5px; color: var(--white); }
.button-quiet:hover { color: var(--signal); }
.hero-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 500px; margin-top: 31px; border-top: 1px solid rgba(226, 238, 230, 0.22); }
.hero-facts > div { display: grid; gap: 3px; padding: 10px 8px 0 0; }
.hero-facts strong { color: var(--white); font-family: var(--font-display); font-size: 15px; font-weight: 500; }
.hero-facts span { color: #afc1b6; font-size: 8px; }
.hero-visual { position: relative; min-width: 0; margin: 0; padding: 0 13px 13px 0; animation: rise-in 720ms 100ms ease-out both; }
.hero-visual img { width: 100%; height: 445px; object-fit: cover; background: #33423b; }
.hero-visual figcaption { position: absolute; right: 13px; bottom: 13px; left: 0; display: grid; grid-template-columns: 8px 1fr; align-items: center; gap: 0 9px; min-height: 54px; padding: 10px 13px; color: var(--white); background: rgba(16, 28, 25, 0.9); }
.image-dot { grid-row: span 2; width: 7px; height: 7px; border-radius: 50%; background: var(--safety); }
.hero-visual figcaption > span:nth-child(2) { font-size: 9px; font-weight: 700; text-transform: uppercase; }
.hero-visual figcaption small { grid-column: 2; color: #c5d2ca; font-size: 7px; }
.hero-visual figcaption a { text-decoration: underline; text-underline-offset: 2px; }
.hero-frame { position: absolute; z-index: -1; right: 0; bottom: 0; width: 27%; height: 34%; border-right: 2px solid var(--safety); border-bottom: 2px solid var(--safety); }

.trade-strip { color: var(--ink); background: var(--signal); }
.trade-strip-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.trade-strip-grid > div { display: flex; min-width: 0; align-items: flex-start; gap: 12px; padding: 18px 14px; border-right: 1px solid rgba(27, 41, 38, 0.18); }
.trade-strip-grid > div:first-child { padding-left: 0; }
.trade-strip-grid > div:last-child { padding-right: 0; border-right: 0; }
.trade-strip-grid span { color: var(--deep); font-family: var(--font-display); font-size: 10px; }
.trade-strip-grid strong { font-family: var(--font-display); font-size: 12px; font-weight: 600; line-height: 1.3; }

.section-pad { padding: 82px 0; }
.services-section { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr); align-items: end; gap: 46px; margin-bottom: 28px; }
.section-heading h2, .security-copy h2, .project-layout h2, .contact-copy h2 { font-size: 43px; }
.section-heading h2 em, .security-copy h2 em { color: var(--green); font-weight: 400; }
.section-intro { max-width: 450px; margin: 0 0 3px; color: var(--muted); font-size: 10px; line-height: 1.85; }
.service-list { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 40px minmax(0, 1fr) 28px; align-items: center; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.service-index { color: var(--safety); font-family: var(--font-display); font-size: 11px; }
.service-row h3 { margin: 0; font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.service-row p { max-width: 760px; margin: 5px 0 0; color: var(--muted); font-size: 10px; line-height: 1.75; }
.service-arrow { color: var(--safety); font-size: 18px; }

.security-section { background: var(--white); }
.security-layout { display: grid; grid-template-columns: minmax(0, 0.94fr) minmax(0, 1fr); align-items: center; gap: 68px; }
.security-image { position: relative; min-height: 450px; margin: 0; background: var(--deep); }
.security-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.security-image figcaption { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; gap: 12px; padding: 11px 13px; color: var(--white); background: rgba(16, 28, 25, 0.88); font-size: 8px; }
.security-image figcaption small { color: #c5d2ca; font-size: 7px; }
.security-image figcaption a { text-decoration: underline; text-underline-offset: 2px; }
.security-copy h2 em { color: var(--safety); }
.security-copy > p:not(.eyebrow) { margin: 14px 0 20px; color: var(--muted); font-size: 10px; line-height: 1.8; }
.security-feature { display: grid; grid-template-columns: 30px 1fr; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); }
.security-feature > span { color: var(--safety); font-family: var(--font-display); font-size: 10px; }
.security-feature strong { font-family: var(--font-display); font-size: 13px; font-weight: 600; }
.security-feature p { margin: 4px 0 0; color: var(--muted); font-size: 9px; line-height: 1.65; }
.text-link { display: inline-flex; width: fit-content; align-items: center; gap: 9px; margin-top: 16px; color: var(--deep); font-size: 10px; font-weight: 700; }
.text-link span { color: var(--safety); font-size: 15px; transition: transform 160ms ease; }
.text-link:hover span { transform: translate(2px, -2px); }

.why-section { background: #e9eeea; }
.why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #cbd6cf; }
.why-grid article { padding: 20px 20px 0 0; border-right: 1px solid #cbd6cf; }
.why-grid article + article { padding-left: 20px; }
.why-grid article:last-child { padding-right: 0; border-right: 0; }
.why-grid article > span { color: var(--green); font-size: 8px; font-weight: 700; letter-spacing: 0.07em; }
.why-grid h3 { margin: 13px 0 7px; font-family: var(--font-display); font-size: 17px; font-weight: 600; line-height: 1.3; }
.why-grid p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.75; }

.project-section { color: var(--white); background: var(--deep); }
.project-layout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); align-items: start; gap: 74px; }
.project-layout h2 { font-size: 36px; }
.project-layout h2 em { color: var(--signal); font-size: 24px; font-weight: 400; }
.project-details > p { margin: 0 0 16px; color: #d1ded6; font-size: 10px; line-height: 1.8; }
.project-details dl { display: grid; margin: 0; border-top: 1px solid rgba(226, 238, 230, 0.23); }
.project-details dl > div { display: grid; grid-template-columns: minmax(140px, 0.7fr) minmax(0, 1fr); gap: 18px; padding: 10px 0; border-bottom: 1px solid rgba(226, 238, 230, 0.23); }
.project-details dt { color: #adc1b5; font-size: 8px; }
.project-details dd { margin: 0; color: var(--white); font-size: 9px; font-weight: 600; }

.contact-section { color: var(--white); background: #263d34; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 0.94fr) minmax(260px, 0.8fr); align-items: center; gap: 72px; }
.contact-copy h2 em { color: var(--signal); font-weight: 400; }
.contact-copy > p:not(.eyebrow) { max-width: 450px; margin: 14px 0 0; color: #d0ded5; font-size: 10px; line-height: 1.8; }
.contact-copy .button { margin-top: 20px; }
.contact-details { display: grid; gap: 14px; margin: 0; padding-left: 22px; border-left: 1px solid rgba(226, 238, 230, 0.23); font-style: normal; }
.contact-details > div { display: grid; gap: 3px; }
.contact-label { color: #adc1b5; font-size: 8px; font-weight: 700; text-transform: uppercase; }
.contact-details strong, .contact-details a:not(.map-link) { width: fit-content; color: var(--white); font-family: var(--font-display); font-size: 13px; font-weight: 600; }
.contact-details a:not(.map-link):hover { color: var(--signal); }
.map-link { display: inline-flex; width: fit-content; align-items: center; gap: 8px; margin-top: 2px; color: var(--signal); font-size: 9px; font-weight: 700; }
.map-link span { font-size: 14px; }

.site-footer { color: #dce8df; background: var(--deepest); }
.footer-main { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 24px; }
.brand-footer .brand-name { color: var(--white); }
.brand-footer .brand-name small { color: #aec1b6; }
.footer-main > p { margin: 0; color: #aec1b6; font-size: 8px; }
.footer-main > p span { color: var(--signal); }
.back-to-top { display: inline-flex; align-items: center; gap: 8px; font-size: 9px; font-weight: 700; white-space: nowrap; }
.back-to-top span { color: var(--signal); font-size: 15px; }

@keyframes rise-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .desktop-nav { gap: 15px; }
  .header-inner { gap: 17px; }
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr); gap: 34px; }
  .hero-copy h1 { font-size: 51px; }
  .hero-visual img { height: 400px; }
  .security-layout, .project-layout, .contact-layout { gap: 42px; }
}

@media (max-width: 800px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .hero-layout { grid-template-columns: 1fr; gap: 27px; }
  .hero-copy { max-width: 680px; }
  .hero-copy h1 { font-size: 54px; }
  .hero-visual { width: min(100%, 680px); }
  .hero-visual img { height: 370px; }
  .trade-strip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trade-strip-grid > div:nth-child(2) { border-right: 0; }
  .trade-strip-grid > div:nth-child(3) { padding-left: 0; border-top: 1px solid rgba(27, 41, 38, 0.18); }
  .trade-strip-grid > div:nth-child(4) { border-top: 1px solid rgba(27, 41, 38, 0.18); }
  .section-pad { padding: 66px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 13px; }
  .security-layout { grid-template-columns: 1fr; gap: 27px; }
  .security-image { min-height: 370px; }
  .project-layout, .contact-layout { grid-template-columns: 1fr; gap: 31px; }
  .contact-details { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; padding: 20px 0 0; border-top: 1px solid rgba(226, 238, 230, 0.23); border-left: 0; }
  .contact-details .map-link { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 70px; }
  .container { width: min(100% - 32px, 1220px); }
  .utility-inner { min-height: 31px; font-size: 8px; }
  .utility-inner > a { font-size: 8px; }
  .header-inner { min-height: 65px; }
  .brand { gap: 8px; }
  .brand-mark { width: 37px; height: 37px; font-size: 18px; }
  .brand-name { font-size: 15px; }
  .brand-name small { font-size: 7px; }
  .hero-section { padding: 36px 0 30px; }
  .hero-layout { gap: 22px; }
  .hero-copy h1 { font-size: 42px; }
  .hero-description { margin-top: 12px; font-size: 10px; }
  .hero-actions { gap: 7px 12px; margin-top: 17px; }
  .button { min-height: 42px; padding-inline: 11px; font-size: 9px; }
  .button-quiet { padding-inline: 2px; }
  .hero-facts { margin-top: 22px; }
  .hero-facts > div { padding-right: 3px; }
  .hero-facts strong { font-size: 12px; }
  .hero-facts span { font-size: 7px; }
  .hero-visual { padding: 0 8px 8px 0; }
  .hero-visual img { height: 248px; }
  .hero-visual figcaption { right: 8px; bottom: 8px; min-height: 46px; padding: 8px 9px; }
  .hero-visual figcaption > span:nth-child(2) { font-size: 8px; }
  .hero-visual figcaption small { font-size: 6px; }
  .trade-strip-grid > div { gap: 8px; padding: 12px 8px; }
  .trade-strip-grid strong { font-size: 10px; }
  .section-pad { padding: 51px 0; }
  .eyebrow { margin-bottom: 10px; font-size: 8px; }
  .section-heading { margin-bottom: 22px; }
  .section-heading h2, .security-copy h2, .contact-copy h2 { font-size: 34px; }
  .section-intro { font-size: 9px; }
  .service-row { grid-template-columns: 24px minmax(0, 1fr) 18px; gap: 8px; padding: 13px 0; }
  .service-row h3 { font-size: 15px; }
  .service-row p { font-size: 8px; }
  .security-image { min-height: 275px; }
  .security-image figcaption { align-items: flex-start; flex-direction: column; gap: 3px; padding: 8px 10px; font-size: 7px; }
  .security-image figcaption small { font-size: 6px; }
  .security-feature { grid-template-columns: 23px minmax(0, 1fr); gap: 8px; padding: 11px 0; }
  .security-feature strong { font-size: 11px; }
  .security-feature p { font-size: 8px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-grid article { padding: 14px 0; border-right: 0; border-bottom: 1px solid #cbd6cf; }
  .why-grid article + article { padding-left: 0; }
  .why-grid article:last-child { border-bottom: 0; }
  .why-grid h3 { margin: 7px 0 4px; font-size: 15px; }
  .why-grid p { font-size: 8px; }
  .project-layout h2 { font-size: 31px; }
  .project-layout h2 em { font-size: 19px; }
  .project-details dl > div { grid-template-columns: 1fr; gap: 3px; padding: 9px 0; }
  .contact-details { grid-template-columns: 1fr; gap: 13px; }
  .contact-details .map-link { grid-column: 1; }
  .footer-main { min-height: 0; align-items: flex-start; flex-direction: column; gap: 13px; padding: 18px 0; }
  .footer-main > p { font-size: 7px; }
  .back-to-top { font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}