:root {
    --navy: #0f2a43;
    --navy-2: #16395a;
    --green: #1f9d7a;
    --orange: #ee7d1f;
    --orange-dark: #d46a10;
    --ink: #1c2733;
    --muted: #5d6b79;
    --line: #e4e9ee;
    --bg: #f5f7fa;
    --white: #fff;
    --radius: 16px;
    --shadow: 0 10px 30px rgba(15, 42, 67, .08);
    --shadow-lg: 0 18px 44px rgba(15, 42, 67, .16);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; color: var(--navy); letter-spacing: -.01em; }
p { margin: 0 0 1em; }
svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--orange); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 10px; top: 10px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5em;
    padding: .85em 1.5em; border-radius: 999px; font-weight: 700; font-size: .95rem;
    border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--orange); color: #fff; box-shadow: 0 8px 20px rgba(238, 125, 31, .35); }
.btn-accent:hover { background: var(--orange-dark); }
.btn-ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-line { border-color: var(--navy); color: var(--navy); }
.btn-line:hover { background: var(--navy); color: #fff; }

/* Top bar */
.topbar { background: var(--navy); color: #cfe0ee; font-size: .85rem; }
.topbar-in { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; }
.topbar a, .topbar-addr { display: inline-flex; align-items: center; gap: 8px; }
.topbar-tel { color: #fff; font-weight: 700; }
.topbar-addr { display: none; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand img { height: 46px; width: auto; }

.nav-toggle { display: grid; gap: 5px; width: 44px; height: 44px; padding: 12px 10px; background: none; border: 0; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line); padding: 12px 20px 20px;
    box-shadow: var(--shadow); max-height: calc(100vh - 110px); overflow: auto;
}
.menu.is-open { display: block; }
.menu > a, .sub-btn { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 14px 4px; font: inherit; font-weight: 600; color: var(--navy); background: none; border: 0; border-bottom: 1px solid var(--line); cursor: pointer; text-align: left; }
.menu a.is-active, .has-sub.is-active > .sub-btn { color: var(--orange); }
.sub { display: none; padding: 6px 0 6px 12px; }
.has-sub.is-open .sub { display: block; }
.sub a { display: block; padding: 9px 4px; color: var(--muted); font-size: .95rem; font-weight: 500; }
.sub a:hover { color: var(--orange); }
.menu > a.menu-cta { margin-top: 16px; width: 100%; border-bottom: 2px solid transparent; color: #fff; background: var(--orange); justify-content: center; border-radius: 999px; }
.menu > a.menu-cta:hover { background: var(--orange-dark); }

/* Hero */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 500px at 85% -10%, #1d4f7c 0%, transparent 60%), linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.hero-in { display: grid; gap: 40px; padding: 56px 0 64px; align-items: center; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 6vw, 3.7rem); font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero p.lead { font-size: 1.1rem; color: #cfe0ee; max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-stats { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-size: 1.7rem; color: #fff; font-weight: 800; }
.hero-stats span { font-size: .85rem; color: #a9c1d6; }
.hero-mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero-mosaic a { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow-lg); }
.hero-mosaic a:nth-child(2) { transform: translateY(18px); }
.hero-mosaic a:nth-child(3) { transform: translateY(-6px); }
.hero-mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.hero-mosaic a:hover img { transform: scale(1.06); }
.hero-mosaic span { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 10px; font-size: .78rem; font-weight: 700; background: linear-gradient(transparent, rgba(8, 22, 36, .85)); }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: var(--bg); }
.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 800; }
.section-head p { color: var(--muted); }

.cards { display: grid; gap: 20px; grid-template-columns: 1fr; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-img { aspect-ratio: 16 / 9; background: var(--bg); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .card-img img { transform: scale(1.05); }
.card-body { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; }
.card-body h3 { margin: 0; font-size: 1.02rem; font-weight: 700; }
.card-arrow { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--bg); color: var(--navy); transition: background .2s, color .2s; }
.card:hover .card-arrow { background: var(--orange); color: #fff; }

/* Brands */
.brand-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 22px 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-align: center; cursor: zoom-in; transition: transform .2s, box-shadow .2s; font: inherit; color: inherit; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tile img { width: 100%; max-width: 150px; height: 80px; object-fit: contain; }
.tile span { font-size: .85rem; font-weight: 700; color: var(--navy); }
.brand-strip { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); }
.brand-strip .tile { padding: 14px 8px; cursor: default; }
.brand-strip .tile img { height: 56px; }
.brand-strip .tile span { display: none; }

/* Split / about teaser */
.split { display: grid; gap: 32px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; }
.checks { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; }
.checks svg { color: var(--green); margin-top: 4px; stroke-width: 3; }

/* CTA band */
.band { background: linear-gradient(120deg, var(--green), #17806a); color: #fff; }
.band-in { display: grid; gap: 22px; padding: 44px 0; align-items: center; }
.band h2 { color: #fff; margin: 0 0 6px; font-size: clamp(1.4rem, 3.5vw, 2rem); }
.band p { margin: 0; color: #e0f5ef; }
.band-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Page header (inner pages) */
.page-head { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; padding: 44px 0 40px; }
.page-head h1 { color: #fff; font-size: clamp(1.8rem, 5vw, 2.8rem); font-weight: 800; margin-bottom: 8px; }
.crumbs { font-size: .85rem; color: #a9c1d6; }
.crumbs a:hover { color: #fff; }
.crumbs span { margin: 0 6px; opacity: .6; }

.banner-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); margin-top: -28px; position: relative; background: #fff; }
.banner-img img { width: 100%; }

/* Product group: other groups chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 600; color: var(--navy); background: #fff; transition: all .15s; }
.chip:hover, .chip.is-current { background: var(--navy); border-color: var(--navy); color: #fff; }

.empty { padding: 32px; text-align: center; color: var(--muted); border: 2px dashed var(--line); border-radius: var(--radius); }

/* Timeline */
.timeline { position: relative; display: grid; gap: 28px; padding-left: 28px; border-left: 3px solid var(--line); margin: 8px 0 0 8px; }
.tl-item { position: relative; }
.tl-item::before { content: ""; position: absolute; left: -38px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--orange); border: 4px solid #fff; box-shadow: 0 0 0 2px var(--orange); }
.tl-year { display: inline-block; font-weight: 800; color: var(--orange); font-size: 1.3rem; }
.tl-item h3 { margin: 2px 0 6px; font-size: 1.15rem; }
.tl-item p { color: var(--muted); margin: 0; }
.quote { margin: 40px 0 0; padding: 26px 28px; background: var(--bg); border-left: 5px solid var(--green); border-radius: 0 var(--radius) var(--radius) 0; font-size: 1.1rem; font-weight: 700; color: var(--navy); }

/* Contact */
.contact-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-bottom: 32px; }
.c-card { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: box-shadow .2s, transform .2s; }
a.c-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.c-ico { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(238, 125, 31, .12); color: var(--orange); font-size: 1.3rem; }
.c-card h3 { margin: 0 0 2px; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.c-card p { margin: 0; font-weight: 700; color: var(--navy); word-break: break-word; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.map iframe { display: block; width: 100%; height: 380px; border: 0; }

/* Footer */
.site-footer { background: #0a1e30; color: #b8c9d9; }
.footer-grid { display: grid; gap: 36px; padding: 56px 0 36px; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.f-logo { font-weight: 800; letter-spacing: .02em; margin-bottom: 12px; font-size: 1.15rem; line-height: 1.2; }
.f-o { color: var(--orange); }
.f-g { color: #35c9a0; }
.f-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .92rem; }
.f-list a:hover { color: #fff; }
.f-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; font-size: .85rem; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 24px; background: rgba(8, 22, 36, .88); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(720px, 100%); text-align: center; color: #fff; }
.lightbox img { background: #fff; border-radius: 12px; padding: 24px; max-height: 70vh; margin: 0 auto; }
.lightbox figcaption { margin-top: 14px; font-weight: 700; }
.lb-close { position: absolute; top: 14px; right: 18px; width: 44px; height: 44px; font-size: 2rem; line-height: 1; color: #fff; background: none; border: 0; cursor: pointer; }

/* Larger screens */
@media (min-width: 640px) {
    .cards { grid-template-columns: repeat(2, 1fr); }
    .brand-grid { grid-template-columns: repeat(3, 1fr); }
    .brand-strip { grid-template-columns: repeat(5, 1fr); }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
    .topbar-addr { display: inline-flex; }
    .nav-toggle { display: none; }
    .menu { display: flex; align-items: center; gap: 4px; position: static; padding: 0; border: 0; box-shadow: none; max-height: none; overflow: visible; background: none; }
    .menu > a, .sub-btn { width: auto; padding: 10px 14px; border: 0; border-radius: 999px; gap: 6px; }
    .menu > a:hover, .sub-btn:hover { background: var(--bg); }
    .menu > a.menu-cta { margin: 0 0 0 10px; width: auto; padding: .7em 1.4em; }
    .has-sub { position: relative; }
    .sub { position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-lg); }
    .has-sub:hover .sub, .has-sub.is-open .sub { display: block; }
    .sub a { padding: 9px 12px; border-radius: 8px; }
    .sub a:hover { background: var(--bg); }
    .hero-in { grid-template-columns: 1.05fr .95fr; padding: 84px 0 92px; }
    .cards { grid-template-columns: repeat(3, 1fr); }
    .brand-grid { grid-template-columns: repeat(4, 1fr); }
    .split { grid-template-columns: 1fr 1fr; gap: 56px; }
    .band-in { grid-template-columns: 1fr auto; }
    .contact-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 1.3fr 1.2fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; scroll-behavior: auto !important; }
}