:root {
  --navy: #071043;
  --navy-deep: #030827;
  --teal: #1098a8;
  --teal-text: #087585;
  --teal-bright: #35c3ce;
  --ink: #13243b;
  --slate: #4c5e6c;
  --mist: #eef4f5;
  --line: #cbd7db;
  --white: #fff;
  --shell: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--white); font: 400 19px/1.65 "DM Sans", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; color: var(--navy); font-family: "Manrope", Arial, sans-serif; letter-spacing: -.035em; line-height: 1.06; }
h1 { font-size: clamp(3.1rem, 6.4vw, 6.4rem); }
h2 { font-size: clamp(2.45rem, 4.3vw, 4.4rem); }
h3 { font-size: clamp(1.8rem, 2.5vw, 2.8rem); }
p { margin: 0 0 1em; }
.shell { width: min(100% - 64px, var(--shell)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 200; left: 16px; top: 12px; transform: translateY(-150%); background: var(--white); color: var(--navy); padding: 10px 14px; }
.skip-link:focus { transform: none; }
.kicker, .eyebrow, .project-type { margin: 0 0 18px; color: var(--teal-text); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
:where(a, button, input, textarea):focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }

.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { width: 255px; }
.brand img { width: 100%; height: auto; }
.site-nav { display: flex; align-items: center; gap: 36px; }
.site-nav a { color: var(--navy); font-size: .84rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--teal-text); }
.site-nav .nav-cta { padding: 12px 20px; color: var(--white); background: var(--navy); }
.site-nav .nav-cta:hover, .site-nav .nav-cta:focus-visible { color: var(--white); background: var(--teal-text); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 0; background: none; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy); transition: .25s; }

.hero { padding: 58px 0 76px; background: linear-gradient(90deg, var(--white) 0 48%, var(--mist) 48%); }
.hero-grid { min-height: 680px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 70px; }
.hero-copy { position: relative; z-index: 1; padding-block: 42px; }
.hero-intro { max-width: 580px; margin: 30px 0 38px; color: var(--slate); font-size: 1.25rem; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 13px 24px; color: var(--white); background: var(--navy); font-weight: 800; text-decoration: none; }
.button:hover, .button:focus-visible { background: var(--teal-text); }
.hero-media { height: 680px; overflow: hidden; background: #d7e2e5; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }

.section { padding: 112px 0; }
.section-intro { display: grid; grid-template-columns: .45fr 1.55fr; gap: 50px; align-items: end; margin-bottom: 54px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.section-intro .kicker { margin: 0 0 8px; }
.work { background: var(--white); }
.project { display: grid; grid-template-columns: 1.2fr .8fr; margin-bottom: 34px; background: var(--navy); color: var(--white); }
.project-media { min-height: 570px; overflow: hidden; }
.project-media picture { display: block; width: 100%; height: 100%; }
.project-media img { width: 100%; height: 100%; object-fit: cover; }
.project-school { height: 620px; }
.project-school .project-media { height: 620px; min-height: 0; }
.project-school .project-media img { object-position: center; }
.project-copy { display: flex; flex-direction: column; justify-content: flex-end; padding: 54px; }
.project-copy h3 { color: var(--white); }
.project-copy > p:last-child { margin: 22px 0 0; color: #d1d8e6; }
.project-retail { grid-template-columns: .88fr 1.12fr; }
.project-retail .project-copy { grid-column: 1; grid-row: 1; }
.project-retail .project-media { grid-column: 2; grid-row: 1; min-height: 460px; }
.project-media-portraits { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--white); }
.project-media-portraits img { min-width: 0; object-position: center; }
.project-video { display: grid; grid-template-columns: .65fr 1.35fr; gap: 38px; align-items: center; margin-bottom: 34px; padding: 42px 54px; background: var(--navy); color: var(--white); }
.video-heading h4 { color: var(--white); font-size: 1.55rem; }
.video-heading .video-scope { margin: 16px 0 0; color: #d1d8e6; font-size: .9rem; }
.video-heading .video-credit { margin: 12px 0 0; color: #bac5d8; font-size: .78rem; }
.video-consent, .video-frame { min-height: 340px; aspect-ratio: 16 / 9; }
.video-consent { display: grid; grid-template-columns: auto 1fr; gap: 18px 22px; align-content: center; padding: 34px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.24); }
.video-consent[hidden], .video-frame[hidden] { display: none; }
.video-consent-mark { width: 56px; height: 56px; display: grid; place-items: center; border: 2px solid var(--teal-bright); border-radius: 50%; }
.video-consent-mark span { width: 0; height: 0; margin-left: 4px; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 14px solid var(--teal-bright); }
.video-consent > p { margin: 0; color: #d9dfeb; font-size: .86rem; line-height: 1.5; }
.video-consent > p strong { color: var(--white); }
.video-actions { grid-column: 2; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.video-actions button { border: 0; background: var(--teal); color: var(--navy); padding: 11px 17px; font: 800 .82rem "DM Sans", Arial, sans-serif; cursor: pointer; }
.video-actions button:hover, .video-actions button:focus-visible { background: var(--teal-bright); }
.video-actions a { color: var(--white); font-size: .82rem; font-weight: 700; text-underline-offset: 4px; }
.video-actions :where(button, a):focus-visible, .site-footer a:focus-visible { outline-color: var(--white); }
.video-frame { overflow: hidden; background: var(--navy-deep); border: 1px solid rgba(255,255,255,.24); }
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.work-notes { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; align-items: stretch; }
.housing-feature { position: relative; min-height: 330px; overflow: hidden; background: var(--mist); }
.housing-feature img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; }
.housing-feature figcaption { position: absolute; inset: auto 0 0; padding: 20px 24px; color: var(--white); background: linear-gradient(transparent, rgba(3,8,39,.92)); font-weight: 800; }
.sip-feature { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 30px; align-items: center; padding: 38px 42px; border: 1px solid var(--line); background: var(--white); }
.sip-feature h3 { max-width: 620px; font-size: clamp(1.65rem, 2.3vw, 2.5rem); }
.sip-copy > p:last-child { margin: 24px 0 0; color: var(--slate); font-size: .92rem; }
.powershield-mark { padding-left: 24px; border-left: 1px solid var(--line); }
.powershield-mark picture { display: block; }
.powershield-mark img { width: 100%; height: auto; }
.powershield-mark figcaption { margin-top: 16px; color: var(--navy); font-size: .7rem; font-weight: 800; line-height: 1.45; }

.services { background: var(--mist); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-item { min-height: 300px; padding: 30px; background: var(--white); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-item > span { color: var(--teal-text); font-size: .76rem; font-weight: 800; }
.service-item h3 { margin: 58px 0 20px; font-size: 1.35rem; letter-spacing: -.025em; }
.service-item p { margin: 0; color: var(--slate); font-size: .92rem; }
.testing-feature { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; margin-top: 34px; background: var(--navy); color: var(--white); }
.testing-media { position: relative; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; background: var(--navy-deep); }
.testing-media picture { display: block; width: 100%; height: 100%; }
.testing-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 44%; filter: brightness(1.12) contrast(1.02); }
.testing-media figcaption { position: absolute; inset: auto 0 0; padding: 48px 22px 18px; color: var(--white); background: linear-gradient(transparent, rgba(3,8,39,.9)); font-size: .78rem; font-weight: 800; }
.testing-copy { padding: 54px; }
.testing-copy .kicker { color: var(--teal-bright); }
.testing-copy h3 { color: var(--white); }
.testing-copy > p:last-child { margin: 24px 0 0; color: #d1d8e6; }

.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.about-media { position: relative; min-height: 430px; overflow: hidden; background: var(--mist); }
.about-media picture { display: block; width: 100%; height: 430px; }
.about-media img { width: 100%; height: 430px; object-fit: cover; object-position: center; }
.about-media figcaption { position: absolute; inset: auto 0 0; padding: 18px 22px; color: var(--white); background: linear-gradient(transparent, rgba(3,8,39,.92)); font-size: .78rem; font-weight: 800; }
.about-copy p:not(.kicker):not(.move-note) { margin: 28px 0; color: var(--slate); }
.move-note { padding: 18px 20px; border-left: 4px solid var(--teal); background: var(--mist); color: var(--navy); font-size: .88rem; }
.about-detail-grid { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.about-detail-card { min-height: 290px; display: grid; border: 1px solid var(--line); background: var(--mist); }
.equipment-feature { grid-template-columns: .72fr 1.28fr; }
.premises-feature { grid-template-columns: 1.2fr .8fr; }
.about-detail-media { min-height: 290px; overflow: hidden; background: #dbe5e7; }
.about-detail-media picture { display: block; width: 100%; height: 100%; }
.about-detail-media img { width: 100%; height: 100%; min-height: 290px; object-fit: cover; }
.equipment-feature .about-detail-media img { object-position: center 38%; }
.premises-feature .about-detail-media img { object-position: center; }
.about-detail-copy { display: flex; flex-direction: column; justify-content: center; padding: 28px; }
.about-detail-copy h3 { font-size: 1.55rem; }
.about-detail-copy > p:last-child { margin: 20px 0 0; color: var(--slate); font-size: .85rem; }
.design-label { margin: 18px 0 0; color: var(--navy); font-size: .82rem; font-weight: 800; }
.accreditation-strip { grid-column: 1 / -1; display: grid; grid-template-columns: .7fr repeat(3, 1fr); align-items: stretch; margin-top: 12px; border: 1px solid var(--line); }
.accreditation-strip > p { display: flex; align-items: center; margin: 0; padding: 26px; color: var(--navy); font: 800 1rem "Manrope", Arial, sans-serif; border-right: 1px solid var(--line); }
.accreditation-strip > div { min-height: 150px; display: grid; grid-template-rows: 80px auto; place-items: center; gap: 10px; padding: 18px; text-align: center; border-right: 1px solid var(--line); }
.accreditation-strip > div:last-child { border-right: 0; }
.accreditation-strip img { max-width: 155px; max-height: 78px; object-fit: contain; }
.accreditation-strip span { color: var(--navy); font: 800 .73rem/1.25 "Manrope", Arial, sans-serif; }

.community { background: var(--navy); color: var(--white); }
.community-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.community-donation { width: min(100%, 390px); justify-self: center; overflow: hidden; background: var(--white); box-shadow: 18px 18px 0 rgba(53,195,206,.18); }
.community-donation img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: center; }
.community-donation figcaption { padding: 18px 20px; color: var(--navy); background: var(--white); font-size: .82rem; font-weight: 800; line-height: 1.4; }
.community-copy { max-width: 720px; padding-left: 46px; border-left: 2px solid var(--teal-bright); }
.community h2 { color: var(--white); }
.community-heater-example { display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: center; margin-top: 34px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.22); }
.community-heater-example img { width: 150px; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }
.community-heater-example p { margin: 0; color: #d0d7e5; }

.contact { padding: 100px 0; background: var(--teal); }
.contact-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: start; }
.contact-copy .kicker { color: var(--navy); }
.contact-copy > p:not(.kicker) { margin: 28px 0; color: var(--navy); }
.contact-address { display: flex; flex-direction: column; margin: 28px 0; color: var(--navy); font-style: normal; line-height: 1.45; }
.contact-address strong { margin-bottom: 5px; }
.contact-copy > a { display: block; width: fit-content; margin: 10px 0; color: var(--navy); font-weight: 800; text-underline-offset: 4px; overflow-wrap: anywhere; }
.enquiry-form { padding: 34px; background: var(--white); box-shadow: 0 24px 55px rgba(4,10,42,.17); }
.form-preview { margin: 0 0 24px; padding: 13px 15px; background: var(--mist); border-left: 4px solid var(--navy); color: var(--navy); font-size: .82rem; line-height: 1.45; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field-wide { grid-column: 1 / -1; }
.form-field label { color: var(--navy); font-size: .82rem; font-weight: 800; }
.form-field label span { color: var(--slate); font-weight: 600; }
.form-field input, .form-field textarea { width: 100%; border: 1px solid #aebdc3; background: var(--white); color: var(--ink); font: inherit; padding: 10px 12px; }
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { outline: 3px solid var(--navy); border-color: var(--navy); }
.form-field [aria-invalid="true"] { border-color: #a51e2d; box-shadow: 0 0 0 1px #a51e2d; }
.form-error { min-height: 1.25em; color: #8b1523; font-size: .72rem; font-weight: 700; line-height: 1.35; }
.form-honeypot { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.form-privacy { margin: 17px 0; color: var(--slate); font-size: .72rem; line-height: 1.5; }
.form-submit { min-height: 50px; border: 0; background: var(--navy); color: var(--white); padding: 12px 22px; font: 800 .88rem "DM Sans", Arial, sans-serif; cursor: pointer; }
.form-submit:hover, .form-submit:focus-visible { background: #14236d; }
.form-submit:disabled { cursor: not-allowed; opacity: .58; }
.form-status { min-height: 1.5em; margin: 11px 0 0; color: var(--navy); font-size: .8rem; font-weight: 800; }
.form-status[data-state="error"] { color: #8b1523; }
.form-status[data-state="success"] { color: #17633b; }
.form-status a { color: inherit; }

.site-footer { padding: 56px 0 30px; background: var(--navy-deep); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 245px 1fr auto; gap: 54px; align-items: start; }
.footer-grid > img { width: 245px; height: auto; }
.footer-grid > p { margin: 0; color: #b9c3d6; font-size: .84rem; }
.footer-grid > div { display: flex; gap: 22px; }
.footer-grid a { font-size: .8rem; font-weight: 700; text-decoration: none; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: var(--teal-bright); }
.copyright { grid-column: 1 / -1; margin-top: 16px !important; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); }

.reveal { opacity: 1; transform: none; }
.reveal-ready .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal-ready .reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .1s; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal-ready .reveal { opacity: 1; transform: none; transition: none; } * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

@media (max-width: 980px) {
  .header-inner { flex-wrap: wrap; }
  .site-nav { gap: 18px; flex-wrap: wrap; padding-bottom: 12px; }
  .menu-ready .header-inner { flex-wrap: nowrap; }
  .menu-ready .menu-toggle { display: block; }
  .menu-ready .site-nav { position: fixed; inset: 88px 0 auto; height: calc(100vh - 88px); flex-direction: column; align-items: stretch; gap: 0; padding: 38px 24px; background: var(--white); visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  .menu-ready .site-nav.is-open { visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
  .menu-ready .site-nav a { padding: 15px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .menu-ready .site-nav .nav-cta { margin-top: 20px; text-align: center; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { background: var(--white); }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 30px; }
  .hero-media { height: 560px; }
  .project, .project-retail { grid-template-columns: 1fr; }
  .project-school { height: auto; }
  .project-school .project-media, .project-retail .project-media { grid-column: 1; grid-row: 1; min-height: 470px; height: 470px; }
  .project-school .project-copy, .project-retail .project-copy { grid-column: 1; grid-row: 2; }
  .project-video { grid-template-columns: 1fr; }
  .work-notes { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .testing-copy { padding: 42px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-detail-grid { grid-template-columns: 1fr; }
  .accreditation-strip { grid-template-columns: repeat(3, 1fr); }
  .accreditation-strip > p { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 220px 1fr; }
  .footer-grid > div { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 17px; }
  .shell { width: min(100% - 30px, var(--shell)); }
  .header-inner { min-height: 74px; }
  .brand { width: 205px; }
  .menu-ready .site-nav { inset: 74px 0 auto; height: calc(100vh - 74px); }
  .hero { padding: 38px 0 54px; }
  .hero-grid { gap: 24px; }
  .hero-copy { padding-block: 18px; }
  h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  h2 { font-size: 2.35rem; }
  .hero-intro { margin: 24px 0 30px; font-size: 1.08rem; }
  .hero-media { height: 390px; }
  .section { padding: 78px 0; }
  .section-intro { grid-template-columns: 1fr; gap: 7px; margin-bottom: 32px; }
  .project-media, .project-school .project-media, .project-retail .project-media { min-height: 360px; height: 360px; }
  .project-copy { padding: 30px 24px; }
  .project-video { padding: 30px 24px; gap: 24px; }
  .housing-feature, .housing-feature img { min-height: 270px; }
  .sip-feature { grid-template-columns: 1fr; padding: 30px 24px; }
  .powershield-mark { max-width: 320px; padding: 22px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .video-consent { grid-template-columns: 1fr; min-height: 0; padding: 26px 20px; aspect-ratio: auto; }
  .video-actions { grid-column: 1; }
  .video-frame { min-height: 0; }
  .service-grid { grid-template-columns: 1fr; }
  .testing-feature { grid-template-columns: 1fr; }
  .testing-copy { padding: 34px 24px; }
  .service-item { min-height: 0; }
  .service-item h3 { margin-top: 34px; }
  .about-grid { gap: 34px; }
  .about-media, .about-media picture, .about-media img { min-height: 350px; height: 350px; }
  .about-detail-card { grid-template-columns: 1fr; }
  .about-detail-media, .about-detail-media img { min-height: 250px; height: 250px; }
  .accreditation-strip { grid-template-columns: 1fr; }
  .accreditation-strip > p, .accreditation-strip > div { grid-column: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .accreditation-strip > div:last-child { border-bottom: 0; }
  .community-grid { grid-template-columns: 1fr; gap: 42px; }
  .community-donation { width: min(86%, 330px); justify-self: start; }
  .community-copy { padding-left: 24px; }
  .community-heater-example { grid-template-columns: 105px 1fr; gap: 18px; }
  .community-heater-example img { width: 105px; }
  .contact { padding: 74px 0; }
  .contact-grid { gap: 42px; }
  .enquiry-form { padding: 24px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-wide { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-grid > div { grid-column: auto; flex-wrap: wrap; }
}