:root {
  --blue-950: #082d4a; --blue-900: #0d426b; --blue-800: #145a8d;
  --blue-100: #e8f1f7; --red-600: #d52f35; --red-700: #b92128;
  --yellow-400: #f4d21f; --ink: #17222c; --muted: #65727d;
  --line: #dce3e8; --paper: #f4f7f8; --white: #fff;
  --container: 1180px; --shadow: 0 20px 60px rgba(8, 45, 74, .13);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-is-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 48px)); 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: 1000; top: 12px; left: 12px; padding: 10px 14px; color: #fff; background: var(--blue-950); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
h1, h2, h3 { margin: 0; color: var(--blue-950); font-family: "Arial Narrow", "Roboto Condensed", ui-sans-serif, system-ui, sans-serif; line-height: 1.08; letter-spacing: -.025em; }
h1 { font-size: clamp(2.85rem, 6.2vw, 5.75rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.5rem); }
h3 { font-size: 1.65rem; }
p { margin: 0 0 1rem; }
.rich-text > :last-child, .home-hero__intro > :last-child { margin-bottom: 0; }
.utility-bar { color: rgba(255,255,255,.86); background: var(--blue-950); font-size: .76rem; font-weight: 650; letter-spacing: .035em; }
.utility-bar__inner { min-height: 34px; display: flex; gap: 28px; align-items: center; }
.utility-bar__inner a { margin-left: auto; color: #fff; }
.utility-bar__inner a:hover { text-decoration: underline; }
.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(13,66,107,.1); backdrop-filter: blur(12px); }
.site-header__inner { min-height: 90px; display: flex; align-items: center; gap: 26px; }
.brand { min-width: 256px; display: inline-flex; align-items: center; gap: 13px; }
.brand__logo { width: 62px; height: 66px; object-fit: contain; }
.brand__text { display: grid; line-height: 1.15; }
.brand__text strong { color: var(--blue-950); font-size: 1.18rem; text-transform: uppercase; letter-spacing: .02em; }
.brand__text small { margin-top: 5px; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .03em; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 3px; }
.main-nav a { padding: 12px 11px; color: #344654; font-size: .85rem; font-weight: 750; white-space: nowrap; border-radius: 5px; }
.main-nav a:hover, .main-nav a.is-active { color: var(--blue-900); background: var(--blue-100); }
.main-nav .nav-contact { margin-left: 8px; padding-inline: 16px; color: #fff; background: var(--red-600); }
.main-nav .nav-contact:hover, .main-nav .nav-contact.is-active { color: #fff; background: var(--red-700); }
.header-phone { display: none; line-height: 1.15; text-align: right; }
.header-phone span { display: block; color: var(--muted); font-size: .7rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.header-phone strong { color: var(--blue-900); font-size: 1.04rem; }
.menu-toggle { display: none; width: 46px; height: 46px; margin-left: auto; padding: 11px; background: #fff; border: 1px solid var(--line); border-radius: 6px; }
.menu-toggle > span:not(.sr-only) { width: 100%; height: 2px; display: block; margin: 5px 0; background: var(--blue-950); transition: transform .2s, opacity .2s; }
.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); }
.home-hero { position: relative; min-height: 690px; display: flex; align-items: stretch; overflow: hidden; color: #fff; background: var(--blue-950); }
.home-hero__media { position: absolute; inset: 0 0 0 44%; }
.home-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.home-hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,45,74,1) 0%, rgba(8,45,74,.98) 38%, rgba(8,45,74,.72) 59%, rgba(8,45,74,.05) 100%); }
.home-hero::after { content: ""; position: absolute; right: -80px; bottom: -130px; width: 310px; height: 310px; border: 62px solid rgba(244,210,31,.93); transform: rotate(8deg); }
.home-hero__inner { position: relative; z-index: 2; padding-block: 100px 90px; display: grid; grid-template-columns: minmax(0, 1fr) 285px; align-items: end; gap: 70px; }
.home-hero__content { max-width: 760px; }
.home-hero h1 { max-width: 760px; margin-top: 16px; color: #fff; text-wrap: balance; }
.home-hero__intro { max-width: 690px; margin-top: 24px; color: rgba(255,255,255,.84); font-size: clamp(1.05rem, 1.8vw, 1.27rem); }
.home-hero__card { align-self: end; padding: 26px; color: var(--ink); background: rgba(255,255,255,.96); box-shadow: var(--shadow); border-top: 6px solid var(--yellow-400); }
.home-hero__card-number { display: block; color: var(--red-600); font-family: "Arial Narrow", sans-serif; font-size: 4rem; font-weight: 900; line-height: .9; }
.home-hero__card strong { display: block; margin-top: 7px; color: var(--blue-950); font-size: 1.05rem; line-height: 1.25; }
.home-hero__card ul { margin: 22px 0 0; padding: 18px 0 0; list-style: none; border-top: 1px solid var(--line); }
.home-hero__card li { position: relative; padding: 5px 0 5px 18px; color: var(--muted); font-size: .86rem; font-weight: 650; }
.home-hero__card li::before { content: ""; position: absolute; left: 0; top: 13px; width: 7px; height: 7px; background: var(--red-600); }
.eyebrow { display: inline-block; color: inherit; font-size: .74rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 3px; margin: 0 10px 3px 0; display: inline-block; background: var(--yellow-400); }
.eyebrow--red { color: var(--red-600); }
.eyebrow--red::before { background: var(--red-600); }
.eyebrow--blue { color: var(--blue-900); }
.eyebrow--blue::before { background: var(--blue-900); }
.button-row { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 13px 22px; display: inline-flex; justify-content: center; align-items: center; border: 2px solid transparent; font-size: .88rem; font-weight: 850; letter-spacing: .015em; transition: transform .2s, color .2s, background .2s, border .2s; }
.button:hover { transform: translateY(-2px); }
.button--red { color: #fff; background: var(--red-600); }
.button--red:hover { background: var(--red-700); }
.button--ghost { color: #fff; border-color: rgba(255,255,255,.72); }
.button--ghost:hover { color: var(--blue-950); background: #fff; border-color: #fff; }
.button--white { color: var(--blue-950); background: #fff; }
.button--outline-white { color: #fff; border-color: rgba(255,255,255,.7); }
.quick-trust { position: relative; z-index: 3; margin-top: -1px; color: #fff; background: var(--red-600); }
.quick-trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.quick-trust__grid > div { min-height: 112px; padding: 26px 24px; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid rgba(255,255,255,.18); }
.quick-trust__grid > div:last-child { border-right: 1px solid rgba(255,255,255,.18); }
.quick-trust strong { font-size: 1.04rem; }
.quick-trust span { color: rgba(255,255,255,.75); font-size: .82rem; }
.section { padding-block: 105px; }
.section--company { background: #fff; }
.split-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(400px, 1.1fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.split-layout__content h2 { margin: 18px 0 28px; }
.split-layout__content .rich-text { max-width: 590px; color: var(--muted); font-size: 1.05rem; }
.text-link { margin-top: 28px; display: inline-flex; gap: 14px; align-items: center; color: var(--blue-900); font-weight: 850; }
.text-link span { color: var(--red-600); font-size: 1.3rem; transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }
.image-frame { position: relative; min-height: 500px; }
.image-frame::before { content: ""; position: absolute; z-index: 0; left: -24px; bottom: -24px; width: 58%; height: 62%; background: var(--yellow-400); }
.image-frame img { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.image-frame__label { position: absolute; z-index: 2; right: -1px; bottom: -1px; padding: 13px 18px; color: #fff; background: var(--blue-950); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.section--services { background: var(--paper); }
.section-heading { margin-bottom: 46px; display: flex; justify-content: space-between; align-items: end; gap: 60px; }
.section-heading h2 { margin-top: 14px; }
.section-heading > p { max-width: 390px; margin: 0 0 5px; color: var(--muted); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 355px; padding: 38px 34px 32px; display: flex; flex-direction: column; overflow: hidden; background: #fff; border-bottom: 5px solid var(--blue-900); box-shadow: 0 12px 40px rgba(8,45,74,.07); transition: transform .25s, box-shadow .25s; }
.service-card::after { content: ""; position: absolute; right: -68px; bottom: -68px; width: 150px; height: 150px; border: 34px solid var(--blue-100); transform: rotate(15deg); transition: transform .25s; }
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.service-card:hover::after { transform: rotate(28deg) scale(1.08); }
.service-card__number { color: var(--red-600); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.service-card h3 { margin-top: 56px; }
.service-card p { margin-top: 16px; color: var(--muted); }
.service-card__link { z-index: 1; margin-top: auto; color: var(--blue-900); font-size: .84rem; font-weight: 850; }
.service-card__link b { margin-left: 7px; color: var(--red-600); }
.service-card--heating { border-color: var(--red-600); }
.service-card--energy { border-color: #4f8c3f; }
.certifications { padding-block: 76px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.certifications__inner { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: center; }
.certifications__intro h2 { margin-top: 12px; font-size: 2rem; }
.certifications__logos { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); align-items: center; gap: 20px; }
.certifications__logos--five { grid-template-columns: repeat(5, minmax(0,1fr)); }
.certifications__logos figure { min-height: 130px; margin: 0; padding: 14px; display: grid; place-items: center; border-left: 1px solid var(--line); }
.certifications__logos img { max-width: 130px; max-height: 68px; object-fit: contain; filter: saturate(.88); }
.certifications__logos figcaption { margin-top: 10px; color: var(--muted); font-size: .7rem; font-weight: 750; text-transform: uppercase; }
.section--emergency { background: #fff; }
.emergency-panel { padding: 54px 58px; display: grid; grid-template-columns: 90px 1fr auto; gap: 36px; align-items: center; color: #fff; background: var(--blue-950); box-shadow: var(--shadow); }
.emergency-panel__marker { width: 76px; height: 76px; display: grid; place-items: center; color: var(--blue-950); background: var(--yellow-400); font-size: 2.2rem; font-weight: 950; }
.emergency-panel h2 { margin: 10px 0 14px; color: #fff; font-size: clamp(1.8rem,3vw,2.7rem); }
.emergency-panel .rich-text { max-width: 690px; color: rgba(255,255,255,.74); }
.contact-band { padding-block: 66px; color: #fff; background: var(--red-600); }
.contact-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 50px; }
.contact-band h2 { margin-top: 8px; color: #fff; font-size: clamp(2rem,4vw,3.4rem); }
.contact-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.site-footer { padding-top: 72px; color: rgba(255,255,255,.72); background: #061f32; }
.site-footer__grid { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); gap: 54px; }
.site-footer h2 { margin-bottom: 17px; color: #fff; font-size: .82rem; letter-spacing: .11em; text-transform: uppercase; }
.site-footer p { font-size: .86rem; }
.site-footer a { width: fit-content; display: block; margin: 8px 0; font-size: .86rem; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-brand { display: flex; gap: 18px; align-items: flex-start; }
.footer-brand img { width: 76px; height: 82px; object-fit: contain; padding: 5px; background: #fff; }
.footer-brand strong { color: #fff; font-size: 1.15rem; }
.footer-brand p { max-width: 260px; margin-top: 9px; }
.site-footer__bottom { margin-top: 58px; padding-block: 20px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); font-size: .76rem; }
.site-footer__bottom a { display: inline; font-size: inherit; }
.page-hero { position: relative; min-height: 540px; display: flex; align-items: end; overflow: hidden; color: #fff; background: var(--blue-950); }
.page-hero__media, .page-hero__overlay { position: absolute; inset: 0; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__overlay { background: linear-gradient(90deg, rgba(8,45,74,.98), rgba(8,45,74,.76) 52%, rgba(8,45,74,.18)); }
.page-hero__inner { position: relative; z-index: 2; padding-block: 100px 72px; }
.page-hero h1 { max-width: 850px; margin: 15px 0 22px; color: #fff; font-size: clamp(2.8rem,6vw,5.2rem); }
.page-hero__intro { max-width: 680px; color: rgba(255,255,255,.85); font-size: 1.16rem; }
.service-content__grid { display: grid; grid-template-columns: minmax(0,1fr) 360px; gap: clamp(55px,8vw,110px); align-items: start; }
.article-content h2 { margin: 17px 0 28px; }
.article-content .rich-text { max-width: 720px; color: var(--muted); font-size: 1.05rem; }
.rich-text--secondary { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.service-list { position: sticky; top: 125px; padding: 36px; background: var(--paper); border-top: 6px solid var(--blue-900); }
.service-list__label { display: block; margin-bottom: 18px; color: var(--blue-950); font-size: .8rem; font-weight: 900; text-transform: uppercase; letter-spacing: .11em; }
.service-list ul { margin: 0 0 28px; padding: 0; list-style: none; }
.service-list li { position: relative; padding: 10px 0 10px 23px; border-bottom: 1px solid var(--line); }
.service-list li::before { content: ""; position: absolute; left: 1px; top: 20px; width: 8px; height: 8px; background: var(--red-600); }
.related-work { background: var(--paper); }
.work-preview { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.work-card { padding-bottom: 22px; background: #fff; overflow: hidden; }
.work-card__image { height: 260px; overflow: hidden; }
.work-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.work-card:hover img { transform: scale(1.04); }
.work-card > span { display: block; margin: 20px 23px 7px; color: var(--red-600); font-size: .7rem; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.work-card h3 { margin: 0 23px; font-size: 1.22rem; }
.simple-hero { padding-block: 105px 95px; color: #fff; background: var(--blue-950); }
.simple-hero::after { content: ""; position: absolute; right: 6%; top: 155px; width: 100px; height: 100px; border: 22px solid rgba(244,210,31,.92); transform: rotate(12deg); }
.simple-hero { position: relative; overflow: hidden; }
.simple-hero__inner { position: relative; z-index: 1; }
.simple-hero h1 { max-width: 900px; margin: 14px 0 22px; color: #fff; }
.simple-hero__inner > div { max-width: 690px; color: rgba(255,255,255,.78); font-size: 1.1rem; }
.simple-hero--compact { padding-block: 78px 70px; }
.gallery-section { background: var(--paper); }
.gallery-filters { margin-bottom: 38px; display: flex; flex-wrap: wrap; gap: 8px; }
.gallery-filters button { padding: 11px 16px; color: var(--blue-900); background: #fff; border: 1px solid var(--line); cursor: pointer; font-size: .82rem; font-weight: 800; }
.gallery-filters button:hover, .gallery-filters button.is-active { color: #fff; background: var(--blue-900); border-color: var(--blue-900); }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.gallery-card { overflow: hidden; background: #fff; box-shadow: 0 10px 35px rgba(8,45,74,.07); }
.gallery-card[hidden] { display: none; }
.gallery-card__image { height: 310px; overflow: hidden; background: #dce3e8; }
.gallery-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.gallery-card:hover img { transform: scale(1.045); }
.gallery-card__caption { min-height: 112px; padding: 21px 23px; }
.gallery-card__caption span { color: var(--red-600); font-size: .66rem; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.gallery-card__caption h2 { margin-top: 8px; font-size: 1.18rem; }
.gallery-empty { padding: 50px; text-align: center; }
.work-detail { padding-block: 45px 100px; }
.work-detail__back { margin-bottom: 28px; }
.work-detail__back a { color: var(--blue-900); font-weight: 800; }
.work-detail__grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.7fr); gap: clamp(45px,7vw,90px); align-items: center; }
.work-detail__media { min-height: 640px; background: var(--paper); }
.work-detail__media img { width: 100%; height: 100%; max-height: 760px; object-fit: contain; }
.work-detail__content h1 { margin: 15px 0 25px; font-size: clamp(2.5rem,5vw,4.7rem); }
.work-detail__content .rich-text { margin-bottom: 30px; color: var(--muted); }
.contact-page__grid { display: grid; grid-template-columns: minmax(300px,.75fr) minmax(0,1.25fr); gap: clamp(55px,8vw,110px); }
.contact-details h2 { margin: 17px 0 42px; }
.contact-detail { padding: 19px 0; border-top: 1px solid var(--line); }
.contact-detail > span { display: block; color: var(--muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.contact-detail > a, .contact-detail > p { margin: 5px 0 0; color: var(--blue-950); font-size: 1.04rem; font-weight: 760; }
.contact-detail .text-link { margin-top: 12px; color: var(--blue-900); font-size: .8rem; }
.contact-map { padding: 0 0 82px; background: #fff; }
.contact-map__heading { margin-bottom: 30px; display: flex; justify-content: space-between; gap: 35px; align-items: end; }
.contact-map__heading h2 { margin: 14px 0 8px; }
.contact-map__heading p { margin: 0; color: var(--muted); }
.contact-map__links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.contact-map__frame { overflow: hidden; border: 1px solid var(--line); background: var(--paper); box-shadow: 0 14px 45px rgba(8,45,74,.08); }
.contact-map__frame iframe { width: 100%; height: 470px; display: block; border: 0; }
.contact-map__credit { margin: 10px 0 0; color: var(--muted); font-size: .72rem; }
.contact-map__credit a { color: var(--blue-900); text-decoration: underline; }
.contact-form { padding: 46px; background: var(--paper); }
.contact-form__heading { margin-bottom: 30px; }
.contact-form__heading h2 { margin: 13px 0 12px; font-size: 2.3rem; }
.contact-form__heading p { color: var(--muted); font-size: .84rem; }
.contact-form__honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.contact-form__status { margin: 0 0 24px; padding: 14px 16px; border-left: 4px solid; font-size: .9rem; font-weight: 700; }
.contact-form__status--success { color: #155d3c; background: #e8f6ef; border-color: #26875b; }
.contact-form__status--error { color: #8a2730; background: #fff0f1; border-color: var(--red-600); }
.contact-form label { margin: 17px 0; display: block; }
.contact-form label > span { display: block; margin-bottom: 7px; color: var(--blue-950); font-size: .76rem; font-weight: 820; }
.contact-form input, .contact-form textarea { width: 100%; padding: 14px 15px; color: var(--ink); background: #fff; border: 1px solid #cbd6dd; border-radius: 0; }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(20,90,141,.18); border-color: var(--blue-800); }
.contact-form textarea { resize: vertical; }
.contact-form__privacy { margin: 18px 0 0; color: var(--muted); font-size: .76rem; }
.contact-form__privacy a { color: var(--blue-900); text-decoration: underline; }
.contact-form .button { margin-top: 8px; cursor: pointer; }
.contact-practical { padding-block: 55px; color: #fff; background: var(--blue-900); }
.contact-practical__grid { display: grid; grid-template-columns: repeat(4,1fr); }
.contact-practical__grid > div { padding: 8px 24px; border-left: 1px solid rgba(255,255,255,.18); }
.contact-practical__grid > div:last-child { border-right: 1px solid rgba(255,255,255,.18); }
.contact-practical span { display: block; color: rgba(255,255,255,.65); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.contact-practical strong { display: block; margin-top: 5px; font-size: .92rem; }
.legal-content__inner { max-width: 820px; }
.legal-content h2 { margin: 48px 0 18px; font-size: 2rem; }
.legal-content h3 { margin: 32px 0 12px; font-size: 1.35rem; }
.legal-content p, .legal-content li { color: #4e5e69; }
.legal-content a { color: var(--blue-900); text-decoration: underline; }
.legal-content hr { margin: 40px 0; border: 0; border-top: 1px solid var(--line); }
@media (max-width: 1120px) {
  .container { width: min(var(--container), calc(100% - 36px)); }
  .site-header__inner { min-height: 78px; }
  .brand { min-width: 215px; }
  .brand__logo { width: 52px; height: 56px; }
  .brand__text strong { font-size: 1rem; }
  .brand__text small { display: none; }
  .main-nav a { padding-inline: 8px; font-size: .79rem; }
  .home-hero__inner { gap: 35px; }
  .site-footer__grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
  .site-footer__grid > div:last-child { grid-column: 2; }
}
@media (max-width: 920px) {
  .utility-bar__hours { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; z-index: 200; top: 112px; right: 0; bottom: 0; width: min(390px, 88vw); padding: 28px; display: flex; flex-direction: column; align-items: stretch; gap: 4px; background: #fff; box-shadow: -16px 30px 60px rgba(8,45,74,.2); transform: translateX(105%); visibility: hidden; transition: transform .25s, visibility .25s; }
  .main-nav.is-open { transform: translateX(0); visibility: visible; }
  .main-nav a { padding: 15px 14px; font-size: .95rem; }
  .main-nav .nav-contact { margin: 12px 0 0; text-align: center; }
  .home-hero { min-height: 680px; }
  .home-hero__media { left: 30%; }
  .home-hero__overlay { background: linear-gradient(90deg, rgba(8,45,74,1) 0%, rgba(8,45,74,.94) 54%, rgba(8,45,74,.48) 100%); }
  .home-hero__inner { grid-template-columns: 1fr; align-items: center; }
  .home-hero__card { display: none; }
  .home-hero__content { max-width: 700px; }
  .quick-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .split-layout { grid-template-columns: 1fr; }
  .split-layout__media { min-height: 440px; order: -1; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 270px; }
  .service-card h3 { margin-top: 35px; }
  .certifications__inner { grid-template-columns: 1fr; gap: 35px; }
  .emergency-panel { grid-template-columns: 76px 1fr; }
  .emergency-panel .button { grid-column: 2; width: fit-content; }
  .service-content__grid, .work-detail__grid, .contact-page__grid { grid-template-columns: 1fr; }
  .service-list { position: static; }
  .work-preview { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .work-detail__media { min-height: 500px; }
  .contact-practical__grid { grid-template-columns: 1fr 1fr; gap: 24px 0; }
}
@media (max-width: 680px) {
  .container { width: min(var(--container), calc(100% - 28px)); }
  .utility-bar { display: none; }
  .site-header__inner { min-height: 72px; }
  .brand { min-width: 0; }
  .brand__logo { width: 45px; height: 49px; }
  .brand__text strong { font-size: .9rem; }
  .main-nav { top: 72px; }
  .home-hero { min-height: 700px; }
  .home-hero__media { inset: 0; opacity: .5; }
  .home-hero__overlay { background: linear-gradient(180deg, rgba(8,45,74,.82), rgba(8,45,74,.98)); }
  .home-hero::after { width: 180px; height: 180px; right: -75px; bottom: -80px; border-width: 38px; }
  .home-hero__inner { padding-block: 72px 82px; }
  .home-hero h1 { font-size: clamp(2.7rem, 14vw, 4.2rem); }
  .home-hero__intro { font-size: 1.03rem; }
  .button-row { flex-direction: column; align-items: stretch; }
  .button-row .button { width: 100%; }
  .quick-trust__grid { grid-template-columns: 1fr 1fr; }
  .quick-trust__grid > div { min-height: 98px; padding: 20px 14px; }
  .quick-trust strong { font-size: .9rem; }
  .quick-trust span { font-size: .72rem; }
  .section { padding-block: 76px; }
  .split-layout { gap: 54px; }
  .split-layout__media { min-height: 320px; }
  .image-frame::before { left: -10px; bottom: -10px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 20px; }
  .service-card { min-height: 300px; padding: 30px 26px; }
  .certifications { padding-block: 60px; }
  .certifications__logos { grid-template-columns: 1fr 1fr; }
  .certifications__logos figure:nth-child(odd) { border-left: 0; }
  .emergency-panel { padding: 36px 26px; display: block; }
  .emergency-panel__marker { margin-bottom: 28px; }
  .emergency-panel .button { margin-top: 25px; }
  .contact-band__inner { display: block; }
  .contact-band__actions { margin-top: 28px; }
  .contact-band__actions .button { width: 100%; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 35px; }
  .site-footer__grid > div:last-child { grid-column: auto; }
  .site-footer__bottom { display: block; }
  .site-footer__bottom > span { display: block; margin: 6px 0; }
  .page-hero { min-height: 500px; }
  .page-hero__inner { padding-block: 80px 58px; }
  .work-preview, .gallery-grid { grid-template-columns: 1fr; }
  .gallery-card__image { height: 300px; }
  .simple-hero { padding-block: 82px 72px; }
  .simple-hero::after { right: -45px; top: 90px; }
  .work-detail { padding-block: 30px 72px; }
  .work-detail__media { min-height: 360px; }
  .contact-form { padding: 32px 22px; }
  .contact-map { padding-bottom: 64px; }
  .contact-map__heading { display: block; }
  .contact-map__links { margin-top: 22px; justify-content: flex-start; }
  .contact-map__frame iframe { height: 360px; }
  .contact-practical__grid { grid-template-columns: 1fr; }
  .contact-practical__grid > div { border-right: 0; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }