:root {
    --navy: #102b4e; --blue: #176b9d; --blue-dark: #0f507d; --orange: #f28c28;
    --ink: #1d2b3d; --muted: #657286; --line: rgba(16,43,78,.12); --light: #f4f7fa;
    --white: #fff; --shadow: 0 16px 42px rgba(17,45,77,.1); --radius: 20px; --header-height: 82px;
}
*, *::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; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body, h1, h2, h3, h4, p, figure, ul, ol, dl, dd { margin-top: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section-padding { padding: 88px 0; }
.bg-light { background: var(--light); }

.header { position: sticky; z-index: 50; top: 0; height: var(--header-height); background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); box-shadow: 0 2px 8px rgba(0,0,0,.03); backdrop-filter: blur(12px); transition: box-shadow .2s ease; }
.header.is-scrolled { box-shadow: 0 5px 24px rgba(0,0,0,.1); }
.header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo-name { margin: 0; color: var(--navy); font-size: 1.45rem; font-weight: 800; line-height: 1.1; letter-spacing: -.03em; }
.logo span { display: block; margin-top: 6px; color: var(--muted); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.nav ul { display: flex; align-items: center; gap: 34px; margin: 0; padding: 0; list-style: none; }
.nav a { position: relative; color: #465468; font-size: .94rem; font-weight: 650; }
.nav a::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 2px; content: ""; background: var(--orange); transform: scaleX(0); transition: transform .2s ease; }
.nav a:hover, .nav a.active { color: var(--navy); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; color: var(--white); background: var(--blue); border: 1px solid var(--blue); border-radius: 999px; font-weight: 750; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.btn:hover { background: var(--blue-dark); box-shadow: 0 10px 24px rgba(23,107,157,.22); transform: translateY(-2px); }
.btn-outline { color: var(--navy); background: transparent; border-color: rgba(16,43,78,.25); }
.btn-outline:hover { color: var(--white); background: var(--navy); }
.btn-light { color: var(--navy); background: var(--white); border-color: var(--white); }
.btn-light:hover { color: var(--white); background: transparent; }
.text-link { color: var(--blue); font-weight: 750; }
.text-link:hover { color: var(--orange); }
.product-eyebrow { margin-bottom: 10px; color: var(--blue); font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.product-eyebrow-light { color: #bcd9ed; }
.section-title { margin-bottom: 0; color: var(--navy); font-size: clamp(2rem,4vw,3rem); line-height: 1.12; letter-spacing: -.04em; }

.international-hero { overflow: hidden; padding: 82px 0 90px; background: linear-gradient(135deg,#f7fafc 0%,#edf4f8 55%,#f8f4ed 100%); }
.international-hero-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(520px,1.25fr); align-items: center; gap: 58px; }
.international-hero-copy h1 { max-width: 680px; margin-bottom: 24px; color: var(--navy); font-size: clamp(2.8rem,5.4vw,5rem); line-height: .98; letter-spacing: -.06em; }
.hero-lead { max-width: 600px; margin-bottom: 30px; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0; padding: 0; color: #506075; font-size: .86rem; list-style: none; }
.hero-points li::before { margin-right: 8px; color: var(--orange); content: "●"; font-size: .55rem; }
.hero-product-gallery { position: relative; min-height: 520px; outline: none; }
.hero-product-photo { position: absolute; inset: 0 auto 0 50%; width: 78%; margin: 0; overflow: hidden; background: #dce6ed; border-radius: 26px; box-shadow: var(--shadow); opacity: 0; transform: translateX(-50%) scale(.78); transition: opacity .38s ease, transform .38s ease; pointer-events: none; }
.hero-product-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-product-photo figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 70px 28px 25px; color: var(--white); background: linear-gradient(transparent,rgba(5,22,40,.86)); }
.hero-product-photo figcaption span, .hero-product-photo figcaption strong, .hero-product-photo figcaption small { display: block; }
.hero-product-photo figcaption span { color: #bce2f4; font-size: .67rem; font-weight: 800; letter-spacing: .14em; }
.hero-product-photo figcaption strong { margin-top: 4px; font-size: 1.3rem; }
.hero-product-photo figcaption small { margin-top: 3px; color: rgba(255,255,255,.72); }
.hero-product-photo.is-active { z-index: 3; opacity: 1; transform: translateX(-50%) scale(1); pointer-events: auto; }
.hero-product-photo.is-prev { z-index: 1; opacity: .26; transform: translateX(-108%) scale(.8); }
.hero-product-photo.is-next { z-index: 1; opacity: .26; transform: translateX(8%) scale(.8); }
.hero-product-slide.crop-wide img { object-position: 50% 50%; }
.hero-product-slide.crop-left img { object-position: 14% 50%; transform: scale(1.45); }
.hero-product-slide.crop-right img { object-position: 88% 50%; transform: scale(1.45); }
.hero-carousel-control { position: absolute; z-index: 6; top: 50%; display: grid; place-items: center; width: 46px; height: 46px; padding: 0; color: var(--navy); background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 8px 20px rgba(16,43,78,.14); cursor: pointer; transform: translateY(-50%); }
.hero-carousel-control:hover { color: var(--white); background: var(--blue); }
.hero-carousel-control span { font-size: 2rem; line-height: 1; }
.hero-carousel-prev { left: 10px; } .hero-carousel-next { right: 10px; }
.hero-carousel-dots { position: absolute; z-index: 6; bottom: 16px; left: 50%; display: flex; gap: 8px; padding: 8px 11px; background: rgba(9,31,52,.42); border-radius: 999px; transform: translateX(-50%); }
.hero-carousel-dots button { width: 8px; height: 8px; padding: 0; background: rgba(255,255,255,.55); border: 0; border-radius: 50%; cursor: pointer; }
.hero-carousel-dots button.is-active { width: 24px; background: var(--white); border-radius: 999px; }

.home-section-heading, .product-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 36px; }
.compact-heading > p { max-width: 430px; margin-bottom: 4px; color: var(--muted); }
.catalog-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.home-catalog-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
.product-catalog-grid { margin-top: 36px; }
.catalog-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; }
.catalog-card:hover { box-shadow: 0 22px 50px rgba(17,45,77,.16); transform: translateY(-5px); }
.catalog-card > div:last-child { padding: 22px; }
.catalog-card h3 { margin: 6px 0 10px; color: var(--navy); font-size: 1.25rem; }
.catalog-card p { color: var(--muted); }
.catalog-card-large { grid-column: span 2; }
.catalog-image { position: relative; height: 250px; margin: 0; overflow: hidden; background: #e5edf3; }
.catalog-card-large .catalog-image { height: 330px; }
.catalog-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.catalog-card:hover .catalog-image img { transform: scale(1.035); }
.catalog-image.crop-wide img { object-position: 50% 50%; }
.catalog-image.crop-left img { object-position: 14% 50%; transform: scale(1.45); }
.catalog-image.crop-right img { object-position: 88% 50%; transform: scale(1.45); }
.catalog-card:hover .catalog-image.crop-left img, .catalog-card:hover .catalog-image.crop-right img { transform: scale(1.5); }
.reference-badge { position: absolute; top: 14px; left: 14px; padding: 7px 10px; color: var(--navy); background: rgba(255,255,255,.9); border-radius: 999px; font-size: .62rem; font-weight: 850; letter-spacing: .08em; }
.concept-badge { color: var(--white); background: #6d4ad5; }
.reference-disclosure, .gallery-disclosure { margin: 28px 0 0; padding: 16px 18px; color: var(--muted); background: #f5f7f9; border-left: 3px solid var(--orange); border-radius: 0 10px 10px 0; font-size: .84rem; }
.catalog-placeholder { height: 250px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: #355477; background: linear-gradient(145deg,#edf3f8,#dce7f0); border-bottom: 1px solid var(--line); }
.catalog-placeholder span { display: grid; place-items: center; width: 72px; height: 72px; color: var(--blue); background: rgba(255,255,255,.7); border: 2px solid rgba(23,107,157,.25); border-radius: 50%; font-weight: 850; letter-spacing: .08em; }
.catalog-placeholder strong { font-size: .8rem; letter-spacing: .07em; text-transform: uppercase; }

.international-capability-grid, .about-role-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.international-capability-grid article, .about-role-grid article { padding: 26px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; }
.international-capability-grid span, .about-role-grid span { color: var(--orange); font-size: .75rem; font-weight: 850; }
.international-capability-grid h3, .about-role-grid h3 { margin: 14px 0 8px; color: var(--navy); font-size: 1.05rem; }
.international-capability-grid p, .about-role-grid p { margin: 0; color: var(--muted); font-size: .9rem; }
.about-role-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.home-enquiry-section, .custom-solutions { color: var(--white); background: linear-gradient(125deg,#0e2948,#115b88); }
.home-enquiry-section { padding: 72px 0; }
.home-enquiry-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.home-enquiry-grid h2 { margin: 0; font-size: clamp(2rem,4vw,3.2rem); line-height: 1.08; }
.home-enquiry-grid p { color: rgba(255,255,255,.72); }

.page-banner { padding: 78px 0; color: var(--white); background: linear-gradient(125deg,#0e2948,#176b9d); }
.page-banner h1 { max-width: 830px; margin-bottom: 14px; font-size: clamp(2.5rem,5vw,4.4rem); line-height: 1.04; letter-spacing: -.05em; }
.page-banner > .container > p:last-child { max-width: 700px; margin-bottom: 0; color: rgba(255,255,255,.75); font-size: 1.04rem; }
.product-lead { max-width: 780px; margin-bottom: 0; color: var(--muted); }
.custom-solutions-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; margin-bottom: 42px; }
.custom-solutions-intro h2 { margin: 0; font-size: clamp(2rem,4vw,3rem); line-height: 1.1; }
.custom-solutions-intro > p { color: rgba(255,255,255,.72); }
.custom-process { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin: 0 0 36px; padding: 0; overflow: hidden; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; list-style: none; }
.custom-process li { padding: 25px; background: rgba(10,36,61,.58); }
.custom-process span, .custom-process strong { display: block; }
.custom-process span { margin-bottom: 18px; color: #a9d5ee; font-size: .72rem; }
.custom-process p { margin: 8px 0 0; color: rgba(255,255,255,.65); font-size: .86rem; }
.custom-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 28px 30px; background: rgba(255,255,255,.1); border-radius: 16px; }
.custom-cta p { margin: 5px 0 0; color: rgba(255,255,255,.68); }

.about-intro-grid, .about-principles-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 62px; }
.about-international-copy h2 { margin-bottom: 22px; color: var(--navy); font-size: clamp(2rem,4vw,3.1rem); line-height: 1.1; letter-spacing: -.04em; }
.about-international-copy p, .about-principles-lead { color: var(--muted); }
.about-reference-photo { position: relative; min-height: 320px; margin: 0; overflow: hidden; background: #dfe8ee; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-reference-photo-main { min-height: 480px; }
.about-reference-photo img { position: absolute; width: 100%; height: 100%; object-fit: cover; }
.about-reference-photo figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 55px 22px 20px; color: var(--white); background: linear-gradient(transparent,rgba(5,22,40,.88)); }
.about-reference-photo figcaption strong, .about-reference-photo figcaption span { display: block; }
.about-reference-photo figcaption span { margin-top: 4px; color: rgba(255,255,255,.7); font-size: .75rem; }
.principle-list { border-top: 1px solid var(--line); }
.principle-list > div { padding: 20px 0; border-bottom: 1px solid var(--line); }
.principle-list strong { color: var(--navy); }
.principle-list p { margin: 5px 0 0; color: var(--muted); }
.about-gallery-section { color: var(--white); background: #102b4e; }
.about-gallery-section h2 { margin-bottom: 30px; font-size: clamp(2rem,4vw,3rem); }
.about-gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.about-gallery-grid .about-reference-photo { min-height: 330px; box-shadow: none; }
.about-gallery-section .gallery-disclosure { color: rgba(255,255,255,.68); background: rgba(255,255,255,.08); }
.about-gallery-section .gallery-disclosure a { color: #bce2f4; }

.international-contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 60px; }
.contact-guidance h2, .international-contact-form h2 { margin-bottom: 18px; color: var(--navy); font-size: clamp(1.8rem,3vw,2.6rem); line-height: 1.15; }
.contact-checklist { margin: 25px 0 32px; padding: 0; list-style: none; }
.contact-checklist li { position: relative; padding: 12px 0 12px 28px; color: #536176; border-bottom: 1px solid var(--line); }
.contact-checklist li::before { position: absolute; left: 2px; color: var(--orange); content: "✓"; font-weight: 900; }
.direct-email-card { padding: 24px; color: var(--white); background: var(--navy); border-radius: 16px; }
.direct-email-card span { display: block; color: #bce2f4; font-size: .68rem; font-weight: 800; letter-spacing: .14em; }
.direct-email-card a { display: inline-block; margin: 9px 0; font-size: 1.1rem; font-weight: 750; }
.direct-email-card p { margin: 0; color: rgba(255,255,255,.65); font-size: .85rem; }
.international-contact-form { padding: 34px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.form-intro { color: var(--muted); font-size: .9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 7px; color: var(--navy); font-size: .84rem; font-weight: 750; }
.form-group input, .form-group textarea { width: 100%; padding: 13px 14px; color: var(--ink); background: #fbfcfd; border: 1px solid #cfd8e2; border-radius: 10px; outline: 0; transition: border-color .2s ease, box-shadow .2s ease; }
.form-group textarea { resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,107,157,.12); }
.contact-submit { cursor: pointer; }
.form-status { min-height: 24px; margin: 14px 0 0; color: var(--blue); font-size: .84rem; }

.footer { padding: 60px 0 24px; color: rgba(255,255,255,.7); background: #081b30; }
.footer .container { display: grid; grid-template-columns: 1.4fr .7fr .9fr; gap: 40px; }
.footer h4 { margin-bottom: 14px; color: var(--white); }
.footer p { margin-bottom: 0; font-size: .88rem; }
.footer .footer-copyright { margin-top: 10px; }
.footer ul { margin: 0; padding: 0; list-style: none; }
.footer li { margin: 7px 0; font-size: .88rem; }
.footer a:hover { color: var(--white); }
.footer-bottom { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .76rem; }

@media (max-width: 1100px) {
    .international-hero-grid { grid-template-columns: 1fr; }
    .international-hero-copy { max-width: 760px; }
    .hero-product-gallery { width: min(760px,100%); margin-inline: auto; }
    .home-catalog-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
    :root { --header-height: 72px; }
    .section-padding { padding: 68px 0; }
    .nav-toggle { display: block; }
    .nav { position: absolute; top: 100%; right: 0; left: 0; max-height: 0; overflow: hidden; background: var(--white); border-bottom: 1px solid var(--line); opacity: 0; transition: max-height .25s ease, opacity .2s ease; }
    .nav.open { max-height: 310px; opacity: 1; }
    .nav ul { display: block; padding: 12px 20px 20px; }
    .nav a { display: block; padding: 13px 0; }
    .nav a::after { bottom: 6px; transform-origin: left; }
    .international-capability-grid, .custom-process { grid-template-columns: repeat(2,1fr); }
    .about-intro-grid, .about-principles-grid, .international-contact-grid { grid-template-columns: 1fr; gap: 38px; }
    .about-reference-photo-main { min-height: 420px; }
}
@media (max-width: 720px) {
    .container { width: min(100% - 28px,1160px); }
    .international-hero { padding: 58px 0 68px; }
    .international-hero-copy h1 { font-size: clamp(2.55rem,13vw,4rem); }
    .hero-product-gallery { min-height: 390px; }
    .hero-product-photo { width: 84%; }
    .hero-product-photo.is-prev { transform: translateX(-105%) scale(.78); }
    .hero-product-photo.is-next { transform: translateX(5%) scale(.78); }
    .hero-carousel-prev { left: 4px; } .hero-carousel-next { right: 4px; }
    .home-section-heading, .product-heading-row, .custom-cta { align-items: flex-start; flex-direction: column; }
    .catalog-grid, .home-catalog-grid, .about-gallery-grid { grid-template-columns: 1fr; }
    .catalog-card-large { grid-column: auto; }
    .catalog-card-large .catalog-image, .catalog-image, .catalog-placeholder { height: 285px; }
    .home-enquiry-grid, .custom-solutions-intro { grid-template-columns: 1fr; gap: 30px; }
    .about-role-grid { grid-template-columns: 1fr; }
    .footer .container { grid-template-columns: 1fr 1fr; }
    .footer-col:first-child, .footer-bottom { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
    .logo span { display: none; }
    .section-padding { padding: 54px 0; }
    .page-banner { padding: 58px 0; }
    .hero-product-gallery { min-height: 310px; }
    .hero-product-photo figcaption { padding: 55px 18px 18px; }
    .hero-product-photo figcaption strong { font-size: 1.05rem; }
    .hero-carousel-control { width: 40px; height: 40px; }
    .international-capability-grid, .custom-process, .form-row { grid-template-columns: 1fr; }
    .catalog-card-large .catalog-image, .catalog-image, .catalog-placeholder { height: 230px; }
    .about-reference-photo-main, .about-reference-photo { min-height: 300px; }
    .international-contact-form { padding: 24px 19px; }
    .footer .container { grid-template-columns: 1fr; }
    .footer-col:first-child, .footer-bottom { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}