:root{
  --navy:#1F3A5F;
  --navy-2:#2A4A73;
  --navy-3:#16304d;
  --gold:#C8A35B;
  --gold-soft:#e7d3a6;
  --ink:#1c2430;
  --muted:#5b6675;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --bg-navy:#10233a;
  --line:#e4e9f0;
  --radius:14px;
  --shadow:0 10px 30px rgba(31,58,95,.08);
  --maxw:1180px;
  --font:"Segoe UI",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --serif:"Times New Roman","Songti SC","SimSun",Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section.soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:14px}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.25;font-weight:700}
h2.section-title{font-size:32px;margin-bottom:14px}
.section-lead{font-size:17px;color:var(--muted);max-width:760px;margin-bottom:38px}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.02em}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-family:var(--serif);font-size:20px;font-weight:700}
.brand small{display:block;font-size:11px;letter-spacing:.22em;color:var(--muted);font-weight:600;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:15px;color:var(--ink);font-weight:500;position:relative;padding:6px 0;transition:color .2s}
.nav a:hover{color:var(--navy)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .25s}
.nav a:hover::after{width:100%}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;font-weight:600}
.lang-toggle button{background:transparent;border:0;padding:7px 14px;cursor:pointer;color:var(--muted);transition:.2s}
.lang-toggle button.active{background:var(--navy);color:#fff}
.menu-btn{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(200,163,91,.22),transparent 70%)}
.hero .wrap{position:relative;z-index:2;padding:96px 22px 104px}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(200,163,91,.16);color:var(--gold-soft);border:1px solid rgba(200,163,91,.4);padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:22px;letter-spacing:.04em}
.hero h1{color:#fff;font-size:46px;max-width:880px;margin-bottom:22px}
.hero p.sub{font-size:19px;color:#cdd8e6;max-width:720px;margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;border:1px solid transparent}
.btn-gold{background:var(--gold);color:#2a210c}
.btn-gold:hover{background:#d8b46e}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.hero-stats{display:flex;gap:40px;margin-top:54px;flex-wrap:wrap}
.hero-stats .s b{display:block;font-family:var(--serif);font-size:34px;color:var(--gold)}
.hero-stats .s span{font-size:13px;color:#aebccd;letter-spacing:.04em}

/* ---------- Capability strip (5 common patterns) ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;transition:.2s}
.cap:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.cap .n{font-family:var(--serif);font-size:24px;color:var(--gold);font-weight:700}
.cap h4{font-size:16px;color:var(--navy);margin:10px 0 8px;font-family:var(--font);font-weight:700}
.cap p{font-size:13.5px;color:var(--muted)}

/* ---------- Generic card grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--bg-soft);color:var(--navy);display:grid;place-items:center;font-size:22px;margin-bottom:18px}
.card h3{font-size:20px;font-family:var(--font);margin-bottom:12px}
.card p{color:var(--muted);font-size:15px}
.card ul{list-style:none;margin-top:14px}
.card ul li{position:relative;padding-left:20px;margin-bottom:9px;font-size:14.5px;color:var(--ink)}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--gold)}

/* ---------- ASEAN coverage ---------- */
.asean-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:30px}
.asean{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.asean b{color:var(--navy);font-size:15px}
.asean .tag{font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px;width:fit-content}
.tag-cw{background:#eaf2fb;color:#2A4A73}
.tag-dl{background:#fbf2e3;color:#9a6b1e}
.tag-mix{background:#eef0f3;color:#4a5567}

/* ---------- About / red lines ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.about-grid p{color:var(--muted);margin-bottom:16px;font-size:16px}
.redline-box{background:var(--navy);color:#e8eef6;border-radius:var(--radius);padding:30px}
.redline-box h3{color:#fff;font-family:var(--font);font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.redline-box ul{list-style:none}
.redline-box li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14.5px;display:flex;gap:10px}
.redline-box li:last-child{border-bottom:0}
.redline-box li .x{color:var(--gold);font-weight:800}
.collab-note{margin-top:18px;font-size:13.5px;color:#b9c6d8;background:rgba(255,255,255,.06);padding:14px 16px;border-radius:10px;border-left:3px solid var(--gold)}

/* ---------- Team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.member{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.member:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.avatar{height:170px;background:linear-gradient(135deg,var(--navy),var(--navy-3));display:grid;place-items:center;color:var(--gold);font-family:var(--serif);font-size:46px;font-weight:700;position:relative}
.avatar .ph{position:absolute;right:12px;bottom:10px;font-size:11px;color:rgba(255,255,255,.6);background:rgba(0,0,0,.25);padding:2px 8px;border-radius:6px}
.member .body{padding:20px}
.member h4{font-size:17px;color:var(--navy);font-family:var(--font);margin-bottom:4px}
.member .role{font-size:13px;color:var(--gold);font-weight:700;margin-bottom:10px}
.member p{font-size:13.5px;color:var(--muted)}

/* ---------- Insights ---------- */
.insight{display:flex;flex-direction:column;gap:12px}
.insight-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;justify-content:space-between;align-items:flex-start;gap:18px;transition:.2s}
.insight-card:hover{box-shadow:var(--shadow);border-color:var(--gold-soft)}
.insight-card .meta{font-size:12.5px;color:var(--muted);margin-bottom:7px;letter-spacing:.03em}
.insight-card h4{font-size:17px;color:var(--navy);font-family:var(--font);margin-bottom:8px}
.insight-card p{font-size:14px;color:var(--muted)}
.dl-btn{flex:none;background:var(--bg-soft);color:var(--navy);border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:13px;font-weight:700;cursor:pointer;transition:.2s;white-space:nowrap}
.dl-btn:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
form .field{margin-bottom:18px}
form label{display:block;font-size:13.5px;font-weight:700;color:var(--navy);margin-bottom:7px}
form input,form textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:var(--font);font-size:14.5px;color:var(--ink);background:#fff;transition:.2s}
form input:focus,form textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(31,58,95,.1)}
form textarea{resize:vertical;min-height:120px}
.map-box{background:linear-gradient(135deg,#dfe7f1,#c9d4e2);border-radius:var(--radius);height:230px;display:grid;place-items:center;color:var(--navy-2);font-weight:700;position:relative;overflow:hidden}
.map-box .pin{font-size:34px;margin-bottom:8px}
.contact-info{margin-top:24px}
.contact-info .row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.contact-info .row b{color:var(--navy);min-width:74px;font-weight:700}

/* ---------- Footer ---------- */
footer{background:var(--bg-navy);color:#aebbcd;padding:54px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
.foot-grid h5{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--font);letter-spacing:.02em}
.foot-grid a{display:block;color:#9fb0c4;font-size:14px;margin-bottom:9px;transition:.2s}
.foot-grid a:hover{color:var(--gold)}
.foot-brand p{font-size:14px;color:#9fb0c4;margin-top:14px;max-width:340px}
.disclaimer{background:rgba(255,255,255,.05);border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:12.5px;color:#8a9bb0;line-height:1.8}
.disclaimer .wrap{display:block}
.disclaimer b{color:var(--gold-soft)}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .asean-list{grid-template-columns:repeat(3,1fr)}
  .about-grid{grid-template-columns:1fr;gap:28px}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .grid-2,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav{position:fixed;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:10px 22px;box-shadow:var(--shadow);transform:translateY(-160%);transition:.3s;z-index:40}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .hero h1{font-size:34px}
  .cap-grid,.asean-list,.team-grid,.foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:24px}
}