:root {
    --navy: #102f56;
    --navy-deep: #0a2443;
    --blue: #1f5795;
    --blue-bright: #2d6caf;
    --blue-pale: #eaf2fb;
    --ink: #14283f;
    --muted: #627387;
    --line: #dfe8f2;
    --surface: #f4f7fb;
    --white: #fff;
    --shadow: 0 20px 50px rgba(19, 52, 90, .13);
    --shadow-soft: 0 12px 35px rgba(19, 52, 90, .09);
    --radius: 16px;
    --container: 1180px;
}

*, *::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, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.is-locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 84px 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 9999; padding: 10px 16px; color: #fff; background: var(--navy); transform: translateY(-160%); border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.eyebrow, .hero-kicker { margin: 0 0 10px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow--light { color: #cfe1f6; }
.section-header { max-width: 740px; margin-bottom: 34px; }
.section-header--center { margin-inline: auto; text-align: center; }
.section-header--row { display: flex; align-items: flex-end; justify-content: space-between; max-width: none; gap: 30px; }
.section-header h2, .services-copy h2, .content-split h2, .faq-layout h2, .contact-copy h2 { margin: 0; color: var(--navy); font-size: clamp(30px, 3.3vw, 46px); line-height: 1.1; letter-spacing: -.035em; }
.section-header > p:last-child, .section-intro { margin: 16px auto 0; color: var(--muted); max-width: 680px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 0 23px; border: 1px solid var(--blue); border-radius: 8px; color: #fff; background: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .015em; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease, color .2s ease; }
.button:hover { background: var(--navy); border-color: var(--navy); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(16, 47, 86, .2); }
.button--outline { color: var(--blue); background: transparent; }
.button--outline:hover { color: #fff; }
.button--light { color: var(--navy); border-color: #fff; background: #fff; }
.button--light:hover { color: #fff; border-color: var(--navy-deep); background: var(--navy-deep); }
.button--glass { border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.06); backdrop-filter: blur(8px); }
.button--glass:hover { border-color: #fff; background: #fff; color: var(--navy); }
.arrow-link { color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .025em; text-transform: uppercase; }
.arrow-link b { margin-left: 4px; }

/* Header */
.site-header { position: relative; z-index: 1000; height: 82px; border-bottom: 1px solid rgba(20, 55, 92, .08); background: rgba(255,255,255,.97); box-shadow: 0 6px 24px rgba(16, 47, 86, .04); backdrop-filter: blur(16px); }
.site-header--sticky { position: sticky; top: 0; }
.header-inner { position: relative; height: 100%; display: flex; align-items: center; gap: 28px; }
.site-logo { width: 145px; flex: 0 0 auto; }
.site-logo img { width: 145px; height: auto; }
.main-nav { display: flex; align-items: stretch; justify-content: center; gap: 4px; height: 100%; margin-left: auto; }
.main-nav > a, .nav-dropdown__trigger > a { position: relative; display: flex; align-items: center; height: 100%; padding: 0 11px; color: var(--ink); font-size: 12px; font-weight: 800; text-transform: uppercase; white-space: nowrap; }
.main-nav > a::after, .nav-dropdown__trigger > a::after { content: ""; position: absolute; right: 12px; bottom: 19px; left: 12px; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-nav > a:hover::after, .main-nav > a.is-active::after, .nav-dropdown:hover .nav-dropdown__trigger > a::after, .nav-dropdown.is-active .nav-dropdown__trigger > a::after { transform: scaleX(1); }
.nav-dropdown { position: relative; height: 100%; }
.nav-dropdown__trigger { height: 100%; display: flex; align-items: center; }
.nav-dropdown__trigger > a { padding-right: 3px; }
.nav-dropdown__trigger button { width: 26px; height: 100%; padding: 0; border: 0; background: transparent; color: var(--blue); font-size: 17px; cursor: pointer; }
.mega-menu { position: absolute; top: calc(100% - 1px); left: 50%; width: min(820px, 88vw); padding: 28px; display: grid; grid-template-columns: 220px 1fr; gap: 28px; border: 1px solid var(--line); border-radius: 0 0 14px 14px; background: #fff; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translate(-50%, 10px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
.nav-dropdown:hover .mega-menu, .nav-dropdown:focus-within .mega-menu, .nav-dropdown.is-open .mega-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-menu__intro { padding: 23px; border-radius: 11px; color: #fff; background: linear-gradient(145deg, var(--navy), var(--blue)); }
.mega-menu__intro > span { display: block; margin-bottom: 8px; color: #bcd3ec; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.mega-menu__intro strong { display: block; font-size: 20px; line-height: 1.25; }
.mega-menu__intro a { display: inline-block; margin-top: 25px; font-size: 12px; font-weight: 800; }
.mega-menu__links { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 14px; }
.mega-menu__links a { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 6px 8px; border-radius: 7px; color: var(--navy); font-size: 13px; font-weight: 750; }
.mega-menu__links a:hover { color: var(--blue); background: var(--surface); }
.mega-menu__links a span { width: 27px; height: 27px; display: grid; place-items: center; color: var(--blue); }
.mega-menu__links svg { width: 24px; height: 24px; }
.header-phone { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; padding-left: 18px; border-left: 1px solid var(--line); color: var(--blue); }
.header-phone > span:first-child { width: 28px; height: 28px; display: grid; place-items: center; color: #a8b7c7; }
.header-phone svg { width: 25px; height: 25px; }
.header-phone > span:last-child { display: flex; flex-direction: column; }
.header-phone strong { font-size: 15px; line-height: 1.15; white-space: nowrap; }
.header-phone small { margin-top: 3px; color: #718197; font-size: 10px; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 6px; background: var(--surface); cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }

/* Hero */
.home-hero { position: relative; min-height: 640px; display: flex; align-items: center; background-size: cover; background-position: var(--hero-position, center); }
.home-hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,26,46,.92) 0%, rgba(8,26,46,.68) 43%, rgba(8,26,46,.16) 72%, rgba(8,26,46,.04) 100%); }
.home-hero__content { position: relative; z-index: 1; padding: 85px 0 145px; color: #fff; }
.home-hero__content > * { max-width: 650px; }
.hero-kicker { color: #dce9f7; }
.home-hero h1 { margin: 0; max-width: 700px; font-size: clamp(43px, 5.3vw, 68px); line-height: 1.03; letter-spacing: -.045em; }
.hero-lead { margin: 21px 0 30px; color: rgba(255,255,255,.89); font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.page-hero { position: relative; min-height: 410px; display: flex; align-items: center; color: #fff; background-size: cover; background-position: var(--hero-position, center); }
.page-hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,28,50,.9), rgba(8,28,50,.42) 62%, rgba(8,28,50,.12)); }
.page-hero__content { position: relative; z-index: 1; padding: 70px 0; }
.page-hero h1 { margin: 0; max-width: 760px; font-size: clamp(40px, 5vw, 62px); line-height: 1.05; letter-spacing: -.04em; }
.page-hero__content > p:not(.hero-kicker) { max-width: 650px; margin: 18px 0; color: rgba(255,255,255,.86); font-size: 18px; }
.breadcrumbs { display: flex; align-items: center; gap: 10px; margin-top: 35px; color: rgba(255,255,255,.7); font-size: 12px; }
.breadcrumbs a { color: #fff; }

/* Product cards */
.product-section { position: relative; z-index: 3; margin-top: -92px; padding-top: 0; }
.product-section .section-header { display: none; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.product-card { position: relative; min-height: 190px; display: grid; grid-template-columns: 1fr 92px; align-items: center; gap: 10px; padding: 25px 16px 23px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; transition: background .2s ease, transform .2s ease; }
.product-card:nth-child(4n) { border-right: 0; }
.product-card:nth-last-child(-n+4) { border-bottom: 0; }
.product-card:hover { z-index: 2; background: var(--surface); box-shadow: inset 0 0 0 2px rgba(31,87,149,.12); }
.product-card__copy { position: relative; z-index: 2; }
.product-card__icon { display: none; width: 34px; height: 34px; color: var(--blue); }
.product-card__icon svg { width: 100%; height: 100%; }
.product-card h3 { margin: 0 0 8px; color: var(--blue); font-size: 17px; line-height: 1.23; }
.product-card p { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.product-card img { width: 100%; height: 130px; object-fit: contain; mix-blend-mode: multiply; transition: transform .25s ease; }
.product-card:hover img { transform: scale(1.05) translateY(-2px); }

/* Services */
.services-overview { padding-top: 34px; }
.services-card { display: grid; grid-template-columns: 1fr 1.04fr; min-height: 485px; border-radius: var(--radius); background: linear-gradient(110deg, #f7faff, #eef4fa); box-shadow: var(--shadow-soft); overflow: hidden; }
.services-copy { padding: 55px 34px 45px 58px; }
.services-copy h2 { max-width: 540px; font-size: clamp(31px, 3.5vw, 43px); }
.service-features { display: grid; grid-template-columns: 1fr 1fr; gap: 19px 22px; margin-top: 32px; }
.service-features article { display: flex; align-items: flex-start; gap: 12px; }
.service-features article > span { width: 31px; height: 31px; flex: 0 0 auto; display: grid; place-items: center; color: var(--blue); }
.service-features svg { width: 29px; height: 29px; }
.service-features h3 { margin: 2px 0 0; color: var(--navy); font-size: 13px; line-height: 1.28; }
.service-features p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.services-image { position: relative; min-height: 450px; }
.services-image > img { width: 100%; height: 100%; object-fit: cover; }
.experience-badge { position: absolute; right: 22px; bottom: 22px; width: 150px; padding: 22px; border-radius: 14px; color: #fff; background: linear-gradient(145deg, var(--blue-bright), var(--navy)); box-shadow: 0 16px 35px rgba(8,35,68,.3); }
.experience-badge strong { display: block; font-size: 42px; line-height: 1; }
.experience-badge span { display: block; margin-top: 8px; font-size: 12px; line-height: 1.35; }

/* Projects */
.projects-section { padding-top: 48px; }
.projects-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.project-card { position: relative; height: 255px; border-radius: 11px; overflow: hidden; box-shadow: var(--shadow-soft); }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.project-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,24,45,.72), transparent 60%); }
.project-card__content { position: absolute; right: 18px; bottom: 17px; left: 18px; color: #fff; }
.project-card__content small { display: block; margin-bottom: 3px; color: #cbdced; font-size: 10px; font-weight: 750; text-transform: uppercase; }
.project-card__content strong { display: block; font-size: 16px; line-height: 1.25; }
.project-card:hover img { transform: scale(1.06); }

/* Lead form */
.lead-section { position: relative; padding: 78px 0; color: #fff; background-size: cover; background-position: center; }
.lead-section__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,49,86,.9), rgba(15,49,86,.64), rgba(255,255,255,.32)); backdrop-filter: saturate(.85); }
.lead-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) 360px; gap: 65px; align-items: center; }
.lead-copy h2 { max-width: 620px; margin: 0; color: #fff; font-size: clamp(34px, 4vw, 50px); line-height: 1.1; letter-spacing: -.035em; }
.lead-copy > p:not(.eyebrow) { max-width: 620px; margin: 15px 0; color: rgba(255,255,255,.84); }
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 28px 0; }
.steps-row article { min-height: 78px; padding: 14px 8px; text-align: center; border: 1px solid rgba(255,255,255,.27); border-radius: 10px; background: rgba(255,255,255,.06); backdrop-filter: blur(8px); }
.steps-row strong { display: block; color: #fff; font-size: 22px; }
.steps-row span { display: block; color: #dbe9f7; font-size: 11px; }
.lead-form-card { max-width: 690px; padding: 27px; border-radius: 14px; background: linear-gradient(140deg, #1e5b9d, #153f72); box-shadow: 0 20px 48px rgba(0,0,0,.22); }
.lead-form-card h3 { margin: 0; font-size: 23px; }
.lead-form-card > p { margin: 4px 0 17px; color: rgba(255,255,255,.8); font-size: 13px; }
.contact-stack { display: grid; gap: 12px; }
.contact-stack > a { min-height: 92px; display: flex; align-items: center; gap: 15px; padding: 19px 22px; border-radius: 13px; color: var(--navy); background: rgba(255,255,255,.96); box-shadow: var(--shadow-soft); }
.contact-stack > a > span:first-child { width: 40px; height: 40px; display: grid; place-items: center; color: var(--blue); border-radius: 50%; background: var(--blue-pale); }
.contact-stack svg { width: 24px; height: 24px; }
.contact-stack small, .contact-stack strong { display: block; }
.contact-stack small { color: var(--muted); font-size: 10px; }
.contact-stack strong { margin-top: 3px; font-size: 17px; }

/* Forms */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.inquiry-form { display: grid; gap: 12px; }
.inquiry-form .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inquiry-form label { display: grid; gap: 5px; color: inherit; font-size: 11px; font-weight: 700; }
.inquiry-form label > span { font-weight: 400; }
.inquiry-form input, .inquiry-form textarea, .inquiry-form select { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #dbe5ef; border-radius: 7px; color: var(--ink); outline: 0; background: #fff; font-size: 13px; transition: border-color .2s ease, box-shadow .2s ease; }
.inquiry-form textarea { resize: vertical; }
.inquiry-form input:focus, .inquiry-form textarea:focus, .inquiry-form select:focus { border-color: #70a1d4; box-shadow: 0 0 0 3px rgba(89,145,202,.16); }
.inquiry-form .consent { display: flex; align-items: flex-start; gap: 8px; color: inherit; font-size: 10px; font-weight: 400; line-height: 1.4; }
.inquiry-form .consent input { width: 16px; min-height: 16px; height: 16px; flex: 0 0 auto; margin: 1px 0 0; }
.inquiry-form .consent a { text-decoration: underline; }
.inquiry-form .button { justify-self: start; }
.lead-form-card .inquiry-form label { color: rgba(255,255,255,.9); }
.lead-form-card .inquiry-form > label:not(.consent) { display: none; }
.lead-form-card .inquiry-form .form-grid { grid-template-columns: repeat(2, 1fr); }
.lead-form-card .inquiry-form .form-grid label:nth-child(4) { display: none; }

/* Colors */
.colors-card { min-height: 235px; display: grid; grid-template-columns: minmax(250px, .8fr) 1.15fr 230px; align-items: center; gap: 30px; padding: 43px 50px; border-radius: var(--radius); background: linear-gradient(105deg, #f9fbfe, #eef4fa); box-shadow: var(--shadow-soft); overflow: hidden; }
.colors-copy h2 { margin: 0; color: var(--navy); font-size: 34px; line-height: 1.12; }
.colors-copy > p:last-child { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.color-swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.color-swatches div { text-align: center; }
.color-swatches i { width: 54px; height: 54px; display: block; margin: 0 auto 9px; border: 5px solid #fff; border-radius: 50%; box-shadow: 0 6px 18px rgba(16,47,86,.15), inset 0 0 0 1px rgba(16,47,86,.06); }
.color-swatches span { display: block; color: var(--navy); font-size: 10px; font-weight: 750; line-height: 1.25; }
.colors-card > img { width: 230px; height: 190px; object-fit: contain; mix-blend-mode: multiply; transform: translateY(22px); }

/* News */
.news-section { padding-top: 42px; }
.news-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 30px; }
.news-featured { position: relative; min-height: 390px; border-radius: 13px; color: #fff; background-size: cover; background-position: center; overflow: hidden; }
.news-featured__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,32,57,.84), rgba(8,32,57,.1) 75%); }
.news-featured__content { position: absolute; right: 28px; bottom: 27px; left: 28px; }
.news-featured small, .news-list small { display: block; margin-bottom: 7px; color: #c8daec; font-size: 10px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.news-featured strong { display: block; max-width: 520px; font-size: 28px; line-height: 1.16; }
.news-featured p { margin: 10px 0; color: rgba(255,255,255,.82); font-size: 13px; }
.news-featured b, .news-list b { font-size: 11px; text-transform: uppercase; }
.news-list { display: grid; gap: 16px; }
.news-list > a { min-height: 185px; display: grid; grid-template-columns: 185px 1fr; gap: 20px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: box-shadow .2s ease, transform .2s ease; }
.news-list > a:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.news-list img { width: 185px; height: 155px; object-fit: cover; border-radius: 9px; }
.news-list small { color: var(--blue); }
.news-list strong { display: block; color: var(--navy); font-size: 18px; line-height: 1.25; }
.news-list p { margin: 7px 0; color: var(--muted); font-size: 12px; }
.news-list b { color: var(--blue); }

/* Trust */
.trust-section { padding: 0 0 50px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 12px; background: var(--surface); overflow: hidden; }
.trust-grid article { min-height: 72px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 13px 20px; border-right: 1px solid var(--line); }
.trust-grid article:last-child { border-right: 0; }
.trust-grid article > span { width: 31px; height: 31px; color: var(--blue); }
.trust-grid svg { width: 100%; height: 100%; }
.trust-grid strong, .trust-grid small { display: block; }
.trust-grid strong { color: var(--navy); font-size: 12px; }
.trust-grid small { color: var(--muted); font-size: 10px; }

/* Content */
.content-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 68px; align-items: center; }
.content-split--reverse .content-split__image { order: 2; }
.content-split__image { height: 520px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-soft); overflow: hidden; }
.content-split__image img { width: 100%; height: 100%; object-fit: cover; }
.content-split article > .button { margin-top: 25px; }
.prose { color: var(--muted); }
.prose p { margin: 0 0 16px; }
.prose h2, .prose h3 { margin: 31px 0 12px; color: var(--navy); line-height: 1.22; }
.prose h2 { font-size: 28px; }
.prose h3 { font-size: 21px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 8px 0; }
.prose a { color: var(--blue); text-decoration: underline; }
.prose table { width: 100%; border-collapse: collapse; }
.prose th, .prose td { padding: 12px; border: 1px solid var(--line); text-align: left; }
.prose--wide { max-width: 850px; }
.prose--wide > h2:first-of-type { margin-top: 0; font-size: clamp(31px, 4vw, 44px); }
.bullet-list { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 18px; margin-top: 25px; }
.bullet-list > div { display: flex; align-items: flex-start; gap: 10px; }
.bullet-list > div > span { width: 24px; height: 24px; flex: 0 0 auto; display: grid; place-items: center; color: #fff; border-radius: 50%; background: var(--blue); font-size: 12px; }
.bullet-list p { margin: 0; }
.bullet-list strong, .bullet-list small { display: block; }
.bullet-list strong { color: var(--navy); font-size: 13px; }
.bullet-list small { margin-top: 2px; color: var(--muted); font-size: 11px; }

/* Specs */
.specs-section { background: var(--surface); }
.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.spec-grid article { padding: 27px 24px; border: 1px solid var(--line); border-radius: 13px; background: #fff; box-shadow: 0 8px 25px rgba(16,47,86,.04); }
.spec-grid article > span { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 18px; color: var(--blue); border-radius: 9px; background: var(--blue-pale); }
.spec-grid svg { width: 26px; height: 26px; }
.spec-grid b { display: block; margin-bottom: 4px; color: var(--blue); font-size: 24px; line-height: 1; }
.spec-grid h3 { margin: 0 0 7px; color: var(--navy); font-size: 17px; }
.spec-grid p { margin: 0; color: var(--muted); font-size: 12px; }

/* Gallery */
.gallery-filters { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin: -5px 0 32px; }
.gallery-filters button { padding: 9px 16px; border: 1px solid var(--line); border-radius: 50px; color: var(--navy); background: #fff; font-size: 12px; font-weight: 750; cursor: pointer; }
.gallery-filters button.is-active, .gallery-filters button:hover { color: #fff; border-color: var(--blue); background: var(--blue); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-grid > button { position: relative; height: 310px; padding: 0; border: 0; border-radius: 12px; background: #e9eff5; overflow: hidden; cursor: pointer; }
.gallery-grid > button:nth-child(5n+1) { grid-column: span 2; }
.gallery-grid > button[hidden] { display: none; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-grid button > span { position: absolute; right: 0; bottom: 0; left: 0; padding: 40px 20px 18px; color: #fff; text-align: left; background: linear-gradient(0deg, rgba(6,27,49,.8), transparent); }
.gallery-grid small, .gallery-grid strong { display: block; }
.gallery-grid small { font-size: 10px; text-transform: uppercase; }
.gallery-grid strong { font-size: 16px; }
.gallery-grid button:hover img { transform: scale(1.05); }
.lightbox { position: fixed; inset: 0; z-index: 3000; display: grid; place-items: center; padding: 60px 30px; color: #fff; background: rgba(4,15,28,.94); }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1200px, 92vw); max-height: 80vh; border-radius: 8px; box-shadow: 0 25px 80px rgba(0,0,0,.45); }
.lightbox > button { position: absolute; top: 20px; right: 24px; width: 45px; height: 45px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #fff; background: transparent; font-size: 27px; cursor: pointer; }
.lightbox p { margin: 14px 0 0; text-align: center; }

/* FAQ */
.faq-section { background: var(--surface); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: start; }
.faq-layout .section-header { position: sticky; top: 115px; }
.faq-layout .section-header > p:not(.eyebrow) { margin: 16px 0 22px; color: var(--muted); }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); border-radius: 11px; background: #fff; overflow: hidden; }
.faq-list summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 15px 20px; color: var(--navy); font-size: 15px; font-weight: 800; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 23px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: 0; padding: 0 20px 20px; color: var(--muted); font-size: 13px; }

/* CTA + contacts */
.cta-band { padding: 52px 0; color: #fff; background: linear-gradient(115deg, var(--navy-deep), var(--blue)); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.cta-band h2 { margin: 0; color: #fff; font-size: clamp(30px, 4vw, 44px); line-height: 1.12; }
.cta-band p:not(.eyebrow) { max-width: 720px; margin: 10px 0 0; color: rgba(255,255,255,.8); }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.contact-copy > p:not(.eyebrow) { color: var(--muted); }
.contact-cards { display: grid; gap: 11px; margin-top: 28px; }
.contact-cards > a { display: flex; align-items: center; gap: 15px; padding: 17px; border: 1px solid var(--line); border-radius: 11px; background: #fff; box-shadow: 0 8px 24px rgba(16,47,86,.04); }
.contact-cards > a > span { width: 42px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; color: var(--blue); border-radius: 50%; background: var(--blue-pale); }
.contact-cards svg { width: 24px; height: 24px; }
.contact-cards small, .contact-cards strong, .contact-cards em { display: block; }
.contact-cards small { color: var(--muted); font-size: 10px; }
.contact-cards strong { color: var(--navy); font-size: 16px; }
.contact-cards em { color: var(--muted); font-size: 11px; font-style: normal; }
.contact-form-card { padding: 34px; border-radius: 15px; color: #fff; background: linear-gradient(140deg, #1f5d9f, #123b6b); box-shadow: var(--shadow); }
.contact-form-card h3 { margin: 0 0 20px; font-size: 27px; }

/* Modal + cookie */
.offer-modal { position: fixed; inset: 0; z-index: 2500; display: grid; place-items: center; padding: 25px; background: rgba(4,18,34,.72); backdrop-filter: blur(7px); }
.offer-modal[hidden] { display: none; }
.offer-modal__dialog { position: relative; width: min(760px, 100%); max-height: calc(100vh - 40px); padding: 36px; overflow: auto; border-radius: 16px; color: #fff; background: linear-gradient(145deg, #1e5c9e, #102f56); box-shadow: 0 35px 100px rgba(0,0,0,.38); }
.offer-modal__dialog .eyebrow { color: #cfe1f6; }
.offer-modal__dialog h2 { margin: 0; color: #fff; font-size: 38px; }
.offer-modal__lead { margin: 8px 0 22px; color: rgba(255,255,255,.8); }
.offer-modal__close { position: absolute; top: 14px; right: 15px; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; color: #fff; background: transparent; font-size: 24px; cursor: pointer; }
.cookie-banner { position: fixed; right: 22px; bottom: 22px; z-index: 2200; width: min(590px, calc(100% - 44px)); display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 25px 70px rgba(7,29,53,.25); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { color: var(--navy); font-size: 16px; }
.cookie-banner p { margin: 4px 0; color: var(--muted); font-size: 11px; }
.cookie-banner a { color: var(--blue); font-size: 11px; text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; }
.cookie-actions .button { min-height: 42px; padding: 0 15px; }

/* Footer */
.site-footer { position: relative; padding-top: 58px; color: #d9e7f5; background: linear-gradient(118deg, #123763, #1d5796); overflow: hidden; }
.footer-pattern { position: absolute; right: -50px; bottom: 15px; width: 620px; height: 250px; opacity: .08; background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 1.2px); background-size: 12px 12px; mask-image: linear-gradient(90deg, transparent, #000); }
.footer-grid { position: relative; display: grid; grid-template-columns: 1.3fr .75fr .9fr 1fr; gap: 55px; padding-bottom: 45px; }
.footer-about img { width: 150px; filter: brightness(0) invert(1); }
.footer-about p { max-width: 300px; color: #bdd1e5; font-size: 12px; }
.site-footer h2 { margin: 4px 0 17px; color: #fff; font-size: 14px; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: 7px 0; }
.site-footer li a { color: #c7d9ea; font-size: 12px; }
.site-footer li a:hover { color: #fff; }
.social-links { display: flex; gap: 8px; margin-top: 20px; }
.social-links a { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; color: #fff; }
.footer-contact { display: grid; align-content: start; gap: 10px; }
.footer-contact > a { display: flex; align-items: center; gap: 9px; color: #d8e6f4; font-size: 12px; }
.footer-contact > a svg { width: 18px; height: 18px; }
.footer-contact > small { margin-top: 5px; color: #9fb9d3; }
.footer-bottom { position: relative; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 25px; border-top: 1px solid rgba(255,255,255,.15); color: #9fb9d3; font-size: 10px; }
.footer-bottom > div { display: flex; gap: 20px; }
.footer-bottom button { padding: 0; border: 0; color: inherit; background: transparent; cursor: pointer; }

@media (max-width: 1120px) {
    .header-inner { gap: 15px; }
    .site-logo, .site-logo img { width: 127px; }
    .main-nav > a, .nav-dropdown__trigger > a { padding-inline: 7px; font-size: 11px; }
    .header-phone { padding-left: 10px; }
    .header-phone strong { font-size: 13px; }
    .product-card { grid-template-columns: 1fr 75px; padding-left: 18px; }
    .footer-grid { gap: 30px; }
}

@media (max-width: 980px) {
    .site-header { height: 72px; }
    .menu-toggle { display: block; margin-left: auto; }
    .header-phone { order: 2; padding: 0; border: 0; }
    .header-phone > span:last-child small { display: none; }
    .site-header .main-nav { position: absolute; top: 100%; right: auto; bottom: auto; left: 50%; width: 100vw; height: auto; max-height: calc(100dvh - 72px); margin: 0; padding: 18px 20px 40px; overflow: auto; background: #fff; box-shadow: 0 18px 35px rgba(16,47,86,.14); transform: translateX(-50%); }
    .site-header .main-nav:not(.is-open) { display: none !important; visibility: hidden; pointer-events: none; }
    .site-header .main-nav.is-open { display: flex !important; align-items: stretch; flex-direction: column; visibility: visible; pointer-events: auto; }
    .main-nav > a, .nav-dropdown__trigger > a { height: 51px; padding: 0 8px; border-bottom: 1px solid var(--line); font-size: 13px; }
    .main-nav > a::after, .nav-dropdown__trigger > a::after { display: none; }
    .nav-dropdown { height: auto; }
    .nav-dropdown__trigger { height: auto; }
    .nav-dropdown__trigger > a { flex: 1; }
    .nav-dropdown__trigger button { width: 48px; height: 51px; border-bottom: 1px solid var(--line); }
    .mega-menu,
    .nav-dropdown:hover .mega-menu,
    .nav-dropdown:focus-within .mega-menu,
    .nav-dropdown.is-open .mega-menu { position: static; top: auto; left: auto; width: 100%; max-width: 100%; grid-template-columns: minmax(0, 1fr); margin: 0; padding: 8px 0 14px; border: 0; border-radius: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none !important; }
    .mega-menu,
    .nav-dropdown:hover:not(.is-open) .mega-menu,
    .nav-dropdown:focus-within:not(.is-open) .mega-menu { display: none; }
    .nav-dropdown.is-open .mega-menu { display: grid; }
    .mega-menu__intro { display: none; }
    .mega-menu__links { width: 100%; min-width: 0; grid-template-columns: minmax(0, 1fr); gap: 0; }
    .mega-menu__links a { width: 100%; min-width: 0; min-height: 45px; padding: 8px; border-bottom: 1px solid var(--line); white-space: normal; }
    .menu-toggle[aria-expanded="true"] { position: relative; }
    .menu-toggle[aria-expanded="true"] span { position: absolute; top: 50%; right: 10px; left: 10px; margin: -1px 0 0; }
    .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg); }
    .home-hero { min-height: 590px; }
    .home-hero__content { padding-bottom: 130px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .product-card:nth-child(2n) { border-right: 0; }
    .product-card:nth-child(4n) { border-right: 0; }
    .product-card:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
    .product-card:nth-last-child(-n+2) { border-bottom: 0; }
    .services-card { grid-template-columns: 1fr; }
    .services-copy { padding: 48px; }
    .services-image { min-height: 430px; }
    .projects-grid { grid-template-columns: 1fr 1fr; }
    .lead-layout { grid-template-columns: 1fr; }
    .contact-stack { grid-template-columns: repeat(3, 1fr); }
    .contact-stack > a { min-height: 110px; align-items: flex-start; padding: 17px; }
    .colors-card { grid-template-columns: 1fr; }
    .colors-card > img { display: none; }
    .news-layout { grid-template-columns: 1fr; }
    .spec-grid { grid-template-columns: 1fr 1fr; }
    .content-split { gap: 38px; }
    .faq-layout, .contact-layout { grid-template-columns: 1fr; }
    .faq-layout .section-header { position: static; }
    .footer-grid { grid-template-columns: 1.25fr 1fr 1fr; }
    .footer-contact { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
    .footer-contact h2, .footer-contact small { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
    .container { width: min(100% - 28px, var(--container)); }
    .section { padding: 60px 0; }
    .site-logo, .site-logo img { width: 118px; }
    .header-phone > span:first-child { display: none; }
    .header-phone strong { font-size: 12px; }
    .home-hero { min-height: 630px; background-position: 62% center; }
    .home-hero__overlay { background: linear-gradient(90deg, rgba(8,26,46,.94), rgba(8,26,46,.66)); }
    .home-hero__content { padding: 72px 0 150px; }
    .home-hero h1 { font-size: 43px; }
    .hero-lead { font-size: 16px; }
    .hero-actions { display: grid; }
    .hero-actions .button { width: 100%; }
    .product-section { margin-top: -105px; }
    .product-grid { grid-template-columns: 1fr; max-height: none; }
    .product-card { min-height: 158px; grid-template-columns: 1fr 95px; border-right: 0; border-bottom: 1px solid var(--line) !important; }
    .product-card:last-child { border-bottom: 0 !important; }
    .product-card p { max-width: 260px; }
    .services-overview { padding-top: 18px; }
    .services-card { width: 100%; }
    .services-copy { padding: 37px 25px; }
    .service-features { grid-template-columns: 1fr; }
    .services-image { min-height: 330px; }
    .experience-badge { width: 128px; padding: 17px; }
    .experience-badge strong { font-size: 35px; }
    .section-header--row { align-items: flex-start; flex-direction: column; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-card { height: 280px; }
    .steps-row { grid-template-columns: 1fr 1fr; }
    .lead-form-card { padding: 22px 18px; }
    .lead-form-card .inquiry-form .form-grid, .inquiry-form .form-grid { grid-template-columns: 1fr; }
    .contact-stack { grid-template-columns: 1fr; }
    .contact-stack > a { min-height: 82px; align-items: center; }
    .colors-card { padding: 33px 22px; }
    .color-swatches { grid-template-columns: repeat(3, 1fr); }
    .news-featured { min-height: 370px; }
    .news-list > a { grid-template-columns: 110px 1fr; min-height: 145px; gap: 13px; }
    .news-list img { width: 110px; height: 120px; }
    .news-list p { display: none; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .trust-grid article:nth-child(2) { border-right: 0; }
    .trust-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .content-split { grid-template-columns: 1fr; }
    .content-split--reverse .content-split__image { order: 0; }
    .content-split__image { height: 350px; }
    .bullet-list, .spec-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-grid > button, .gallery-grid > button:nth-child(5n+1) { grid-column: auto; height: 285px; }
    .cta-band__inner { align-items: flex-start; flex-direction: column; }
    .contact-form-card { padding: 26px 20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-about { grid-column: 1 / -1; }
    .footer-contact { grid-template-columns: 1fr; }
    .footer-contact h2, .footer-contact small { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 18px 0; }
    .cookie-banner { grid-template-columns: 1fr; right: 12px; bottom: 12px; width: calc(100% - 24px); }
    .cookie-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .offer-modal { padding: 10px; }
    .offer-modal__dialog { padding: 28px 19px; }
    .mega-menu__links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}