:root{--bg:#fff;--fg:#14213d;--muted:#5b6475;--accent:#c8102e;--accent2:#0b2545;--surface:#f4f6fa;--line:#e3e7ee;--radius:12px;--fh:system-ui,sans-serif;--fb:system-ui,sans-serif;--maxw:1200px;--hdr-bg:#fff;--hdr-fg:var(--fg);--ft-bg:#0b2545;--ft-fg:#dfe6f1;--btn-bg:var(--accent);--btn-fg:#fff;--hero-h:88vh;--shadow:0 10px 30px rgba(10,20,40,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--fb);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:inherit}
h1,h2,h3,h4,h5{font-family:var(--fh);line-height:1.15;margin:0 0 .5em}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.sec{padding:96px 0}
.sec-title{font-size:clamp(30px,4vw,48px);font-weight:700}
.btn{display:inline-block;background:var(--btn-bg);color:var(--btn-fg);padding:14px 28px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-family:var(--fh);letter-spacing:.02em;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-link{color:var(--accent);font-weight:600;text-decoration:none;font-family:var(--fh)}
.btn-link::after{content:"";display:inline-block;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);margin-left:10px;vertical-align:middle;transition:margin .2s}
.btn-link:hover::after{margin-left:16px}
/* header */
.site-header{background:var(--hdr-bg);color:var(--hdr-fg);position:sticky;top:0;z-index:50;transition:background .3s,box-shadow .3s}
.site-header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:40px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1;border-left:1px solid var(--line);padding-left:14px}
.b-name{font-family:var(--fh);font-weight:700;font-size:15px}.b-tag{font-size:12px;opacity:.7;letter-spacing:.04em}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center}
.menu>li{position:relative}
.menu a{display:block;padding:10px 14px;text-decoration:none;font-family:var(--fh);font-weight:500;font-size:15px;border-radius:8px}
.menu>li>a:hover{color:var(--accent)}
.has-sub>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-left:8px;vertical-align:3px}
.sub{list-style:none;margin:0;padding:10px;position:absolute;top:100%;left:0;min-width:250px;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{font-size:14px}.sub a:hover{background:var(--surface);color:var(--accent)}
.navtoggle{display:none}.burger{display:none;cursor:pointer;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.burger i{display:block;width:24px;height:2px;background:currentColor}
/* hero (default: fade slider) */
.hero{position:relative;height:var(--hero-h);min-height:560px;overflow:hidden;background:#000;color:#fff}
.slides,.slide{position:absolute;inset:0}
.slide{opacity:0;transition:opacity 1s ease;display:flex;align-items:flex-end}
.slide.active{opacity:1;z-index:1}
.slide-media{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 7s ease}
.slide.active .slide-media{transform:scale(1)}
.slide-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 30%,rgba(0,0,0,.65))}
.slide-body{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto;padding:0 28px 120px}
.slide .pre{text-transform:uppercase;letter-spacing:.2em;font-size:14px;font-weight:600;margin-bottom:12px}
.slide h2{font-size:clamp(44px,7vw,96px);font-weight:800;margin-bottom:28px}
.slide h2 span{display:block}
.dots{position:absolute;z-index:3;bottom:48px;left:50%;transform:translateX(-50%);display:flex;gap:10px}
.dots button{width:34px;height:4px;border:0;border-radius:2px;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.dots button.on{background:#fff}
/* about */
.about-in{text-align:center;max-width:860px}
.about-logo img{margin:0 auto 8px;height:44px;width:auto}
.about-desc p{font-size:19px;color:var(--muted)}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.card{background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .3s}
.card:hover{transform:translateY(-6px)}
.card-img{overflow:hidden;aspect-ratio:400/276}.card.wide .card-img{aspect-ratio:1200/421}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:26px 28px 30px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:24px}.card-body p{color:var(--muted)}.card-body .btn-link{margin-top:auto}
/* apg intro */
.apg-intro{text-align:center;padding-bottom:40px}
.eyebrow{text-transform:uppercase;letter-spacing:.25em;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px}
.apg-sub{font-size:20px;color:var(--muted)}
.reach{background-size:cover;background-position:center;position:relative;color:#fff;padding:140px 0}
.reach::before{content:"";position:absolute;inset:0;background:rgba(8,20,45,.72)}
.reach-in{position:relative;text-align:center;max-width:900px}
.reach h2{font-size:clamp(40px,6vw,76px);font-weight:800}
.reach p{font-size:19px;opacity:.92;margin-bottom:28px}
.banner-in{display:flex;flex-direction:column;align-items:center;gap:28px}
.banner-in img{max-width:560px;width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.clients{background:var(--surface);text-align:center}
.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;margin-top:36px}
.logos figure{margin:0;background:#fff;border-radius:10px;padding:10px;display:flex;align-items:center;justify-content:center}
.logos img{max-height:72px;width:auto;object-fit:contain}
/* footer */
.site-footer{background:var(--ft-bg);color:var(--ft-fg);padding:72px 0 0;font-size:15px}
.ft{display:grid;grid-template-columns:1.3fr 1.2fr 1fr 1fr;gap:40px;align-items:start}
.ft-brand img{height:40px;width:auto;background:#fff;padding:6px 10px;border-radius:6px;margin-bottom:14px}
.site-footer h4{font-size:14px;text-transform:uppercase;letter-spacing:.15em;margin-bottom:14px;opacity:.85}
.ft-map img{max-width:220px;opacity:.85}
.ft-copy{border-top:1px solid rgba(255,255,255,.12);margin-top:56px;padding-top:22px;padding-bottom:22px;font-size:13px;opacity:.7}
.ft-copy p{margin:0}
/* inner */
.page-hero{background:var(--accent2);color:#fff;padding:80px 0 70px}
.page-hero h1{font-size:clamp(36px,5vw,64px);margin:0}
.crumbs{font-size:14px;opacity:.85;margin-bottom:14px}.crumbs a{text-decoration:none}
.crumbs span::before{content:"";display:inline-block;width:6px;height:6px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg);margin:0 12px 2px 10px}
.content{padding:80px 0 100px}
.entry{max-width:980px}.page-management-board .entry,.page-contact-us .entry,.page-global-network .entry,.page-apg-passenger-services .entry,.page-mission-vision .entry{max-width:none}
.entry>h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:24px}
.entry>p{font-size:18px}
.entry b,.entry strong{font-weight:700}
.chips{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:var(--surface);border:1px solid var(--line);padding:10px 18px;border-radius:999px;font-weight:500}
.media{margin:36px 0}.media img{border-radius:var(--radius);width:100%;box-shadow:var(--shadow)}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin:10px 0 36px}
.person{background:var(--surface);border-radius:var(--radius);padding:22px;border-top:3px solid var(--accent)}
.person ul{list-style:none;padding:0;margin:0 0 4px;font-size:18px;font-family:var(--fh)}
.person p{margin:0;color:var(--muted);font-size:15px;text-transform:none}
.page-management-board h4,.page-management-board h3{margin-top:24px;color:var(--accent)}
.offices{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:20px}
.office{background:var(--surface);border-radius:var(--radius);padding:26px;border:1px solid var(--line)}
.office h5{font-size:20px;margin-bottom:10px;color:var(--accent)}.office p{margin:0;font-size:15px;color:var(--muted)}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px;margin:10px 0 28px}
.svc{background:var(--surface);border-radius:var(--radius);padding:26px;border:1px solid var(--line)}
.svc h3 ul{list-style:none;padding:0;margin:0}.svc h3{font-size:22px}.svc h3 a{text-decoration:none;color:var(--accent)}
.svc h4{font-size:16px;margin-bottom:10px}.svc p{font-size:15px;color:var(--muted)}
.svc p a,.entry>p a,.note a,.entry ol a{color:var(--accent);font-weight:600}
.values{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:24px}
.values-lead{grid-template-columns:1fr}
.value{background:var(--surface);border-radius:var(--radius);padding:28px;border-left:4px solid var(--accent)}
.value h3{font-size:22px}.value p{color:var(--muted)}
.btn-download{padding:18px 30px}
.btn-download::before{content:"";display:inline-block;width:12px;height:12px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin:0 14px 4px 0}
/* hero variants */
.hero-split{height:auto;min-height:0;background:var(--accent2)}
.hero-split .slides{position:relative;height:640px}
.hero-split .slide{display:grid;grid-template-columns:1fr 1.1fr;align-items:stretch}
.hero-split .slide-media{position:relative;inset:auto;order:2}
.hero-split .slide-media::after{display:none}
.hero-split .slide-body{display:flex;flex-direction:column;justify-content:center;padding:60px 60px 60px max(28px,calc((100vw - var(--maxw))/2 + 28px));margin:0}
.hero-split .dots{left:max(28px,calc((100vw - var(--maxw))/2 + 28px));transform:none}
.hero-mosaic{height:auto;min-height:0;background:var(--bg);color:#fff;padding:28px}
.hero-mosaic .slides{position:relative;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:260px;gap:14px;max-width:1400px;margin:0 auto}
.hero-mosaic .slide{position:relative;opacity:1;border-radius:var(--radius);overflow:hidden}
.hero-mosaic .slide:first-child{grid-column:span 2;grid-row:span 2}
.hero-mosaic .slide:nth-child(2){grid-column:span 2}
.hero-mosaic .slide-media{transform:none}.hero-mosaic .slide:hover .slide-media{transform:scale(1.05)}
.hero-mosaic .slide-body{padding:24px}
.hero-mosaic .slide h2{font-size:28px;margin-bottom:12px}.hero-mosaic .slide:first-child h2{font-size:clamp(40px,4.5vw,64px)}
.hero-mosaic .slide .pre{font-size:11px}
.hero-mosaic .btn{padding:9px 18px;font-size:14px}
.hero-list{height:auto;min-height:0;background:var(--bg);color:var(--fg)}
.hero-list .slides{position:relative;max-width:var(--maxw);margin:0 auto;padding:40px 28px 60px}
.hero-list .slide{position:relative;opacity:1;display:grid;grid-template-columns:200px 1fr auto;gap:36px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line)}
.hero-list .slide-media{position:relative;height:130px;border-radius:var(--radius);transform:none}
.hero-list .slide-media::after{display:none}
.hero-list .slide-body{display:contents}
.hero-list .slide h2{margin:0;font-size:clamp(30px,4vw,54px)}
.hero-list .slide h2 span{display:inline}
.hero-cards{height:auto;min-height:0;background:var(--bg)}
.hero-cards .slides{position:relative;display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:30px 28px 40px}
.hero-cards .slide{position:relative;opacity:1;flex:0 0 min(380px,82vw);height:560px;border-radius:28px;overflow:hidden;scroll-snap-align:start}
.hero-cards .slide-body{padding:28px}.hero-cards .slide h2{font-size:42px}
/* sidebar header */
@media(min-width:1101px){
body.hv-side{padding-left:290px}
.hv-side.site-header{position:fixed;left:0;top:0;bottom:0;width:290px;overflow-y:auto}
.hv-side .hdr{flex-direction:column;align-items:flex-start;padding:36px 28px;min-height:100%;justify-content:flex-start;gap:36px}
.hv-side .brand{flex-direction:column;align-items:flex-start}.hv-side .brand-text{border:0;padding:0}
.hv-side .menu{flex-direction:column;align-items:stretch;gap:2px;width:100%}
.hv-side .menu a{padding:9px 0}
.hv-side .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;color:inherit;padding:0 0 6px 14px;min-width:0}
.hv-side .sub a{padding:5px 0;opacity:.75}.hv-side .sub a:hover{background:none}
.hv-side .has-sub>a::after{display:none}
body.hv-side .hero-split .slide-body{padding-left:56px}
body.hv-side .hero-split .dots{left:56px}
}
.hv-center .hdr{flex-direction:column;justify-content:center;gap:10px;padding:22px 28px 10px}
.hv-center .brand{flex-direction:column}.hv-center .brand-text{border:0;padding:0;align-items:center}
@media(min-width:1101px){.home.hv-overlay .site-header{position:fixed;left:0;right:0;background:transparent;color:#fff}
.home.hv-overlay .site-header.scrolled{background:var(--hdr-bg);color:var(--hdr-fg)}
.home.hv-overlay .brand img{filter:brightness(0) invert(1)}.home.hv-overlay .scrolled .brand img{filter:none}
.home.hv-overlay .brand-text{border-color:rgba(255,255,255,.35)}
.hv-float.site-header{background:transparent;position:fixed;left:0;right:0;top:16px}
.hv-float .hdr{background:var(--hdr-bg);border-radius:999px;box-shadow:var(--shadow);min-height:70px;max-width:calc(var(--maxw) - 20px);padding:0 14px 0 24px}
body.inner.hv-float .page-hero{padding-top:150px}body.home.hv-float .hero-list,body.home.hv-float .hero-cards,body.home.hv-float .hero-mosaic{padding-top:110px}}
/* responsive */
@media(max-width:1100px){
.burger{display:flex}
.mainnav{position:absolute;left:0;right:0;top:100%;background:var(--hdr-bg);color:var(--hdr-fg);max-height:0;overflow:hidden;transition:max-height .35s;box-shadow:var(--shadow)}
.navtoggle:checked~.mainnav{max-height:900px}
.menu{flex-direction:column;align-items:stretch;padding:12px 20px 20px}
.sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;color:inherit;padding:0 0 0 16px}
.hdr{position:relative}.hv-center .hdr{flex-direction:row;justify-content:space-between}.hv-center .brand{flex-direction:row}
.ft{grid-template-columns:1fr 1fr}
.hero-split .slides{height:auto;min-height:720px}.hero-split .slide{grid-template-columns:1fr;grid-template-rows:300px auto}
.hero-split .slide-media{order:0}.hero-split .slide-body{padding:36px 28px 90px}
.hero-mosaic .slides{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
body{font-size:16px}.sec{padding:64px 0}
.grid3,.grid2{grid-template-columns:1fr}
.ft{grid-template-columns:1fr}
.brand-text{display:none}
.hero-mosaic .slides{grid-template-columns:1fr;grid-auto-rows:240px}.hero-mosaic .slide:first-child,.hero-mosaic .slide:nth-child(2){grid-column:auto;grid-row:auto}
.hero-list .slide{grid-template-columns:1fr;gap:14px}
.reach{background-attachment:scroll;padding:90px 0}
}