:root{
  --navy:#0f2f52;
  --navy-2:#183f69;
  --ink:#18314b;
  --muted:#66788a;
  --line:#d9e1e8;
  --paper:#ffffff;
  --wash:#f4f7f9;
  --gold:#b5924c;
  --red:#9b1c31;
  --shadow:0 14px 36px rgba(15,47,82,.11);
  --radius:2px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.58;overflow-x:hidden}
img,svg,iframe{max-width:100%}
a{color:inherit}
button,input,textarea{font:inherit}
.container{width:calc(100% - 28px);max-width:1180px;margin-inline:auto}

/* Header: mobile first */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 0}
.brand{display:flex;flex-direction:column;min-width:0;text-decoration:none}
.brand strong{font-family:Georgia,'Times New Roman',serif;font-size:22px;line-height:1.05;letter-spacing:.015em;color:var(--navy);white-space:nowrap}
.brand span{font-size:8px;line-height:1.4;letter-spacing:.18em;color:var(--navy);margin-top:5px;white-space:nowrap}
.brand-note,.hk-mark{display:none}
.navbar{position:relative;background:linear-gradient(90deg,var(--navy),#0c2743);z-index:20}
.nav-shell{display:flex;align-items:center;justify-content:flex-end;min-height:52px}
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-width:48px;min-height:44px;padding:8px 10px;border:0;background:transparent;color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:.09em;font-size:11px;font-weight:700}
.menu-toggle .bars,.menu-toggle .bars::before,.menu-toggle .bars::after{display:block;width:21px;height:2px;background:currentColor;content:'';transition:transform .2s ease,opacity .2s ease}
.menu-toggle .bars{position:relative}
.menu-toggle .bars::before{position:absolute;left:0;top:-6px}
.menu-toggle .bars::after{position:absolute;left:0;top:6px}
.navbar.open .menu-toggle .bars{background:transparent}
.navbar.open .menu-toggle .bars::before{transform:translateY(6px) rotate(45deg)}
.navbar.open .menu-toggle .bars::after{transform:translateY(-6px) rotate(-45deg)}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:#0c2743;border-top:1px solid rgba(255,255,255,.12);box-shadow:0 12px 28px rgba(0,0,0,.18)}
.navbar.open .nav{display:block}
.nav a{display:block;color:#fff;text-decoration:none;padding:14px max(14px,calc((100vw - 1180px)/2));padding-left:14px;padding-right:14px;border-bottom:1px solid rgba(255,255,255,.11);font-family:Georgia,'Times New Roman',serif;font-size:16px;min-height:50px}
.nav a.active{background:rgba(255,255,255,.08);box-shadow:inset 3px 0 0 #fff}
.nav a:focus-visible,.menu-toggle:focus-visible,.button:focus-visible{outline:2px solid #fff;outline-offset:-3px}

/* Hero */
.hero{position:relative;min-height:400px;background:url('hong-kong-hero.jpg') center/cover no-repeat;color:#fff;display:flex;align-items:flex-end;padding:52px 0}
.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,34,59,.20),rgba(8,34,59,.88) 72%,rgba(8,34,59,.94))}
.hero .container{position:relative;z-index:1}
.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-weight:700;font-size:10px;color:var(--gold)}
.hero h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(38px,12vw,52px);line-height:1.02;margin:11px 0 12px;max-width:680px;font-weight:500;overflow-wrap:anywhere}
.hero p{font-size:18px;line-height:1.4;max-width:640px;margin:0 0 24px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;max-width:100%;padding:12px 17px;border:1px solid var(--navy);background:var(--navy);color:#fff;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:700;cursor:pointer;text-align:center}
.button.light{border-color:#fff;background:rgba(10,37,63,.18)}
.button:hover{background:var(--navy-2)}
.button.light:hover{background:#fff;color:var(--navy)}

/* Content */
.section{padding:48px 0}
.section.alt{background:var(--wash)}
.section h2{font-family:Georgia,'Times New Roman',serif;color:var(--navy);font-size:30px;line-height:1.12;margin:7px 0 17px;font-weight:500}
.section h3{font-family:Georgia,'Times New Roman',serif;color:var(--navy);font-size:22px;line-height:1.2;margin:0 0 9px}
.lead{font-size:18px;line-height:1.55;color:#40566b;max-width:850px}
.grid-3,.grid-2,.world-card,.contact-grid,.footer-main{display:grid;grid-template-columns:1fr;gap:18px}
.grid-3,.grid-2{gap:16px}
.card{background:#fff;border:1px solid var(--line);padding:21px;box-shadow:0 7px 20px rgba(15,47,82,.055)}
.card p:last-child{margin-bottom:0}
.icon{width:44px;height:44px;border:1px solid var(--navy);display:grid;place-items:center;margin-bottom:15px;font-size:20px;color:var(--navy);flex:0 0 auto}
.world-card{gap:28px}
.map-graphic{background:#eef3f6;border:1px solid var(--line);padding:16px;min-height:230px;display:grid;place-items:center}
.world-svg{width:100%;height:auto}
.regions{columns:1;padding-left:18px}
.quote-band{background:linear-gradient(90deg,#102f50,#173e67);color:#fff;padding:38px 0}
.quote{font-family:Georgia,'Times New Roman',serif;font-size:24px;line-height:1.35;font-style:italic;text-align:center;max-width:850px;margin:auto}
.page-hero{background:linear-gradient(90deg,#102f50,#173e67);color:#fff;padding:48px 0 44px}
.page-hero h1{font-family:Georgia,'Times New Roman',serif;font-size:38px;line-height:1.08;margin:8px 0 10px;font-weight:500;overflow-wrap:anywhere}
.page-hero .lead{font-size:17px}
.service-list{display:grid;grid-template-columns:1fr;gap:0;margin-top:24px}
.service-item{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--line)}
.service-item b{color:var(--navy)}
.mission-callout{border-left:4px solid var(--gold);padding:7px 0 7px 18px;font-family:Georgia,'Times New Roman',serif;font-size:21px;line-height:1.4;color:var(--navy);margin:24px 0}
.badge{display:inline-block;padding:5px 8px;border:1px solid #cfd8e0;background:#fff;font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--navy);margin:4px 4px 4px 0}

/* Forms and contacts */
.form-wrap{background:#fff;border:1px solid var(--line);padding:20px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr;gap:16px}
.form-grid .full{grid-column:auto}
label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:700;color:var(--navy);margin-bottom:7px}
input,textarea{width:100%;border:1px solid #cfd8e0;padding:13px 13px;font-size:16px;background:#fff;color:var(--ink);border-radius:0;appearance:none}
textarea{min-height:145px;resize:vertical}
input:focus,textarea:focus{outline:2px solid rgba(15,47,82,.15);border-color:var(--navy)}
input[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:#a63c49;outline-color:rgba(166,60,73,.14)}
.form-note{font-size:12px;color:var(--muted);margin-top:11px}
.hp{position:absolute!important;left:-10000px!important}
.contact-grid{gap:28px;align-items:start}
.contact-list{display:grid;gap:17px}
.contact-row{display:grid;grid-template-columns:31px minmax(0,1fr);gap:12px;align-items:start}
.contact-row .sym{font-size:20px;color:var(--navy)}
.map-frame{display:block;width:100%;height:300px;border:0;background:#e9eef2}
.notice{padding:13px 14px;background:#eef6ef;border:1px solid #c6dec9;color:#285d2f;margin-bottom:17px}
.error{background:#fff0f0;border-color:#e5c2c2;color:#8b2323}

/* Footer */
.footer{border-top:1px solid var(--line);background:#f7f9fb}
.footer-main{padding:32px 0;gap:24px}
.footer .brand strong{font-size:21px;white-space:normal}
.footer .brand span{font-size:8px;letter-spacing:.18em}
.footer small{color:var(--muted)}
.footer p{margin-top:8px}
.footer-nav{display:grid;gap:7px}
.footer-nav a{text-decoration:none;width:max-content;max-width:100%;padding:3px 0;border-bottom:1px solid transparent}
.footer-nav a:hover{border-bottom-color:var(--navy)}
.footer-bottom{background:var(--navy);color:#dce6ef;padding:15px 0;font-size:11px}
.footer-bottom .container{display:flex;flex-direction:column;gap:5px}

@media (min-width:600px){
  .container{width:calc(100% - 48px)}
  .brand-row{padding:18px 0}
  .brand strong{font-size:28px}.brand span{font-size:9px;letter-spacing:.25em}
  .hk-mark{display:block;font-size:24px;letter-spacing:.12em;font-family:serif;white-space:nowrap;color:var(--navy)}
  .hero{min-height:430px;align-items:center;padding:60px 0}
  .hero:before{background:linear-gradient(90deg,rgba(8,34,59,.89),rgba(8,34,59,.40) 68%,rgba(8,34,59,.14))}
  .hero h1{font-size:52px}.hero p{font-size:20px}
  .section{padding:58px 0}.section h2{font-size:34px}
  .grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.form-grid .full{grid-column:1/-1}
  .form-wrap{padding:26px}
  .page-hero{padding:58px 0}.page-hero h1{font-size:44px}
  .map-frame{height:360px}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .footer-bottom .container{flex-direction:row;justify-content:space-between;gap:20px;flex-wrap:wrap}
}

@media (min-width:820px){
  .brand-note{display:flex;align-items:center;gap:14px;color:var(--navy);margin-left:auto}
  .brand-note .line{width:28px;height:1px;background:var(--navy)}
  .brand-note em{font-family:Georgia,'Times New Roman',serif;font-size:15px}
  .nav-shell{display:block;min-height:0}
  .menu-toggle{display:none}
  .nav{display:flex!important;position:static;align-items:center;gap:2px;background:transparent;border:0;box-shadow:none}
  .nav a{padding:15px 19px;border-bottom:2px solid transparent;font-size:15px;min-height:0}
  .nav a.active{background:rgba(255,255,255,.07);box-shadow:none;border-bottom-color:#fff}
  .nav a:hover{background:rgba(255,255,255,.07);border-bottom-color:rgba(255,255,255,.75)}
  .section{padding:66px 0}.section h2{font-size:36px}
  .grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .world-card{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center}
  .contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px}
  .service-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 26px}
  .quote{font-size:29px}
}

@media (min-width:1050px){
  .brand-row{padding:22px 0}.brand strong{font-size:34px}.brand span{font-size:11px;letter-spacing:.36em}
  .brand-note{gap:18px}.brand-note .line{width:32px}.brand-note em{font-size:17px}
  .hk-mark{font-size:28px;letter-spacing:.16em}
  .nav a{padding:16px 22px;font-size:16px}
  .hero{min-height:440px}.hero h1{font-size:58px}.hero p{font-size:22px}
  .footer-main{grid-template-columns:1.05fr 1.25fr 1.15fr .8fr;gap:30px;padding:38px 0}
  .footer .brand strong{font-size:25px}.footer .brand span{font-size:9px;letter-spacing:.28em}
}

@media (max-width:370px){
  .container{width:calc(100% - 22px)}
  .brand strong{font-size:19px}.brand span{font-size:7px;letter-spacing:.12em}
  .hero h1{font-size:36px}
  .section h2{font-size:28px}
  .form-wrap,.card{padding:17px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}