@charset "UTF-8";
:root{--ink:#081f24;--deep:#06191d;--panel:#0d2b31;--jade:#8dc0b0;--gold:#ddbb7c;--gold-bright:#f0d39a;--paper:#f4eddd;--muted:#9db2b2;--line:rgba(221,187,124,.23);--serif:"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--deep);color:var(--paper);font:16px/1.65 "Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}button{cursor:pointer}img,svg{max-width:100%}.shell{width:min(1200px,calc(100% - 64px));margin-inline:auto}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);position:relative;z-index:20;background:#071d22}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{width:40px;height:45px;border:1px solid var(--gold);display:grid;place-items:center;color:var(--gold);font:22px var(--serif);position:relative}.brand-mark:after{content:"";position:absolute;inset:4px;border:1px solid var(--line)}.brand strong{font:700 17px var(--serif);display:block;letter-spacing:.03em}.brand small{font-size:9px;letter-spacing:.27em;color:var(--jade);display:block;margin-top:5px}.nav{display:flex;align-items:center;gap:28px;font-size:13px}.nav a{color:#c0cfca}.nav a:hover,.nav a.active{color:var(--gold-bright)}.nav-actions{display:flex;gap:12px;align-items:center;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:14px 23px;min-height:50px;border:1px solid var(--line);font-size:13px;font-weight:600;letter-spacing:.02em;transition:background .2s,transform .2s}.btn:hover{transform:translateY(-2px);border-color:var(--gold)}.btn-gold{color:#162729;background:var(--gold);border-color:var(--gold)}.btn-gold:hover{background:var(--gold-bright)}.btn-outline{background:rgba(8,31,36,.45);color:var(--paper)}.btn-small{padding:10px 17px;min-height:40px}.menu-button{display:none;background:none;border:1px solid var(--line);color:var(--gold);padding:8px 13px;font-size:20px}.hero{position:relative;min-height:695px;overflow:hidden;border-bottom:1px solid var(--line)}.hero-art{position:absolute;inset:0;background:url("realm.svg") center 47%/cover no-repeat}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#081f24 0%,rgba(8,31,36,.96) 18%,rgba(8,31,36,.63) 46%,transparent 73%),linear-gradient(0deg,#06191d 0%,transparent 25%)}.hero-inner{position:relative;padding-top:102px;padding-bottom:100px;min-height:695px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:.28em;color:var(--jade);text-transform:uppercase;display:flex;align-items:center;gap:13px;margin:0 0 23px}.eyebrow:before{content:"";width:33px;height:1px;background:currentColor}.hero h1{font:400 clamp(58px,6.8vw,96px)/1.04 var(--serif);letter-spacing:-.055em;margin:0 0 25px;max-width:660px}.hero h1 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var(--serif);display:block}.feature span{display:block;font-size:11px;color:var(--muted);margin-top:5px}.section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-label{color:var(--jade);font-size:10px;letter-spacing:.25em;text-transform:uppercase;margin:0 0 10px}.section h2,.section-head h2{font:38px/1.2 var(--serif);letter-spacing:-.025em;margin:0}.section-head p{font-size:13px;color:var(--muted);max-width:330px}.text-link{font-size:12px;color:var(--gold);border-bottom:1px solid var(--line);padding-bottom:5px}.news-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px}.news{border:1px solid var(--line);background:#092127;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}.news:hover{transform:translateY(-4px);border-color:#8c794f}.news-picture{height:170px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 60%,#285b5c,#0b252d 70%)}.news-picture:after{content:"";position:absolute;inset:16px;border:1px solid rgba(221,187,124,.18)}.news-picture span{position:absolute;inset:0;display:grid;place-items:center;font:76px var(--serif);color:var(--gold);text-shadow:0 7px 30px #0006}.news-picture.castle{background:url("realm.svg") 70% 56%/175% no-repeat}.news-picture.castle span{font-size:40px;letter-spacing:.15em;color:#f0d9a3;background:#06191d30}.news-picture.jade{background:radial-gradient(ellipse at center,#2c6c67,#0b252d 70%)}.news-picture.ink{background:repeating-linear-gradient(45deg,transparent 0 24px,#ac98640a 24px 25px),#0d292f}.news-content{padding:24px;flex:1;display:flex;flex-direction:column}.tag{color:var(--jade);font-size:9px;letter-spacing:.17em;text-transform:uppercase}.news h3{font:24px/1.3 var(--serif);margin:11px 0}.news p{color:var(--muted);font-size:12px;margin:0 0 22px}.news .text-link{margin-top:auto;align-self:start}.journey{background:#0b262c;border-block:1px solid 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22px;background:#05171b}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:35px}.footer-links{display:flex;gap:24px;font-size:12px;color:var(--muted);flex-wrap:wrap}.footer-bottom{border-top:1px solid #a7b9ac18;padding-top:21px;margin-top:30px;display:flex;justify-content:space-between;font-size:10px;color:#728e8e;gap:20px}.page-hero{padding:60px 0 35px;background:radial-gradient(ellipse at 90% 20%,#204e4e66,transparent 65%);border-bottom:1px solid var(--line)}.page-hero h1{font:48px var(--serif);margin:12px 0 16px}.page-hero p{color:var(--muted);font-size:14px;max-width:620px}.breadcrumb{font-size:11px;color:var(--muted)}.breadcrumb a{color:var(--gold)}.page-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;padding-block:48px 80px}.form-card,.card{padding:30px;border:1px solid var(--line);background:#0a252b;margin:0 0 22px}.form-card h2,.card h2{font:25px var(--serif);margin:0 0 13px}.form-card label,.portal label{font-size:12px;color:#c4d2ca;display:block;margin:17px 0 7px}.form-card input,.portal input{display:block;width:100%;background:#061c22;border:1px solid #50746b70;color:var(--paper);padding:12px 14px;border-radius:0;min-height:46px;outline-offset:2px}.form-card input:focus,.portal input:focus{border-color:var(--gold)}.form-card button,.portal button{padding:13px 23px;color:#142b2a;background:var(--gold);border:1px solid var(--gold);font-size:13px;font-weight:600;margin-top:24px;min-height:46px}.form-card button:hover,.portal button:hover{background:var(--gold-bright)}.form-hint{font-size:11px;color:var(--muted);margin:6px 0 0}.form-foot{font-size:12px;color:var(--muted);margin-top:20px}.form-foot a{color:var(--gold)}.muted{color:var(--muted);font-size:13px}.note{padding:14px 18px;border:1px solid #679e7b88;background:#163c30;color:#d9e9d9;font-size:13px;margin:20px 0}.note.error,.notice-error{border-color:#ba766688;background:#3c2728;color:#f2d4cc}.notice{font-size:12px;color:var(--muted);border-left:2px solid var(--gold);padding:12px 17px;background:#102d31;margin:22px 0}.side-title{color:var(--gold);font:24px var(--serif);margin:10px 0 18px}.side-text{font-size:13px;line-height:1.9;color:var(--muted)}.side-list{padding:0;list-style:none;counter-reset:help}.side-list li{padding:18px 0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.side-list strong{color:var(--paper);font-size:13px;display:block;margin-bottom:6px}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.portal{max-width:900px;margin:0 auto;padding:45px 24px 75px}.portal h1{font:42px var(--serif)}.portal .row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.portal .row button{margin-top:0}.portal .small{font-size:12px}.portal h3{font:22px var(--serif)}.portal a{color:var(--gold)}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:36px 0}.download-card{border:1px solid var(--line);padding:36px;background:#0b292f}.download-number{font:56px var(--serif);color:#47726b;line-height:1}.download-card h2{font:27px var(--serif);margin:22px 0 15px}.download-card p{font-size:13px;color:var(--muted);min-height:65px}.faq{max-width:850px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-size:14px;cursor:pointer;color:var(--paper)}.faq details p{color:var(--muted);font-size:13px;line-height:1.9}.guide-panel{padding:30px;border:1px solid var(--line);margin:25px 0}.guide-panel h2{font:27px var(--serif);margin-top:0}.guide-panel p,.guide-panel li{font-size:14px;color:var(--muted);line-height:1.9}.copyright-seal{color:var(--gold);font-family:var(--serif)}
@media(min-width:1600px){.hero-art{background-size:cover;background-position:center 52%}.hero-inner{padding-top:115px}}@media(max-width:1080px){.nav{gap:16px}.nav-actions .login-link{display:none}.brand strong{font-size:15px}.hero h1{font-size:80px}.feature{padding:23px 20px;gap:12px}.journey-grid{gap:50px}}@media(max-width:800px){.shell{width:calc(100% - 40px)}.topbar{height:76px}.menu-button{display:block}.nav-actions{margin-left:auto}.nav-actions .btn{display:none}.nav{display:none;position:absolute;left:-20px;right:-20px;top:76px;background:#08232a;border-bottom:1px solid var(--line);padding:23px;flex-direction:column;align-items:stretch;gap:20px}.nav.open{display:flex}.hero,.hero-inner{min-height:650px}.hero-inner{padding-top:80px}.hero h1{font-size:74px}.hero-art{background-position:60% center}.hero-art:after{background:linear-gradient(90deg,#081f24 0%,#081f24c9 40%,#081f2433 100%),linear-gradient(0deg,#06191d,transparent 50%)}.hero-seal{right:0;top:55px;font-size:13px}.hero-caption{display:none}.hero-copy{max-width:340px}.feature-strip{grid-template-columns:1fr;margin-top:-25px}.feature{padding:20px 24px}.feature+.feature{border-left:0;border-top:1px solid var(--line)}.feature strong{font-size:18px}.feature span{font-size:11px}.news-grid{grid-template-columns:1fr}.news{display:grid;grid-template-columns:130px 1fr}.news-picture{height:100%;min-height:190px}.news-picture.castle{background-position:68% 50%;background-size:450%}.news-picture.castle span{font-size:23px;writing-mode:vertical-rl}.news-content{padding:21px}.news h3{font-size:22px}.section{padding:60px 0}.section-head h2,.section h2{font-size:32px}.section-head p{display:none}.journey-grid{grid-template-columns:1fr;gap:28px}.community{grid-template-columns:1fr;padding:30px;gap:25px}.community h2{font-size:30px}.community .btn{justify-self:start}.footer-top{align-items:start;flex-direction:column;gap:25px}.footer-bottom{flex-direction:column;gap:8px}.page-grid{grid-template-columns:1fr;gap:12px}.page-hero h1{font-size:38px}.downloads{grid-template-columns:1fr}.page-hero{padding-top:38px}.form-card,.card{padding:24px}}@media(max-width:440px){.hero h1{font-size:clamp(42px,13vw,59px)}.hero-copy{font-size:13px;max-width:290px}.hero-inner{padding-top:85px}.hero-seal{display:none}.hero-buttons .btn{padding:13px 17px;gap:10px;font-size:12px}.brand strong{font-size:14px}.brand small{font-size:8px}.brand-mark{width:34px;height:40px}.news{grid-template-columns:105px 1fr}.news h3{font-size:20px}.news p{font-size:11px}.news-content{padding:18px}.section-head{gap:16px}.footer-links{gap:18px}.portal{padding-inline:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Vietnamese headings use one complete glyph family, avoiding detached tone marks. */
.brand-mark{width:48px;height:48px;border:0;display:block;object-fit:contain}.brand-mark:after{content:none}.community-pending{color:var(--muted);font-size:13px;border:1px solid var(--line);padding:14px 20px}.brand strong,.feature strong,.news h3,.step h3,.section h2,.community h2{font-weight:600;letter-spacing:0}.hero h1{letter-spacing:-.035em}