[hidden]{display:none!important}
:root{--sky:#05070f;--ink:#efe9dc;--mute:#9298ad;--gold:#e8c878;--red:#b3203a;--glass:#0b1226aa;--line:#e8c87826;--serif:'Cormorant Garamond',Georgia,serif;--sans:'Be Vietnam Pro',system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{background:radial-gradient(ellipse at 50% 0,#101a3a 0,#05070f 60%) fixed,var(--sky);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.7}
#sky{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
main,footer,.nav{position:relative;z-index:1}a{color:inherit;text-decoration:none}
.nav{position:fixed;top:0;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:linear-gradient(#05070fdd,#05070f00)}
.mark{font-weight:600;letter-spacing:.3em;font-size:.8rem}
.links{display:flex;gap:26px;align-items:center;font-size:.85rem}.links a:hover{color:var(--gold)}
.navcta{border:1px solid #e8c87866;color:var(--gold);padding:6px 14px;border-radius:99px}
.burger{display:none;background:none;border:0;width:30px;height:22px;flex-direction:column;justify-content:space-around;cursor:pointer}.burger i{display:block;height:1px;background:var(--ink)}
section{padding:110px 24px;max-width:1200px;margin:0 auto}
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;max-width:none}
.eyebrow,.kicker{letter-spacing:.4em;font-size:.72rem;color:var(--gold);margin-bottom:28px;text-transform:uppercase}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,6.2vw,5rem);line-height:1.15;max-width:18ch}
h1 em,.display em{color:var(--gold)}
.scroll{position:absolute;bottom:32px;color:var(--mute);font-size:1.2rem;animation:bob 2.4s ease-in-out infinite}@keyframes bob{50%{transform:translateY(6px)}}
.intro{text-align:center}
.display{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,4.6vw,3.6rem);line-height:1.15}
.lead{color:var(--mute);font-size:clamp(1rem,1.6vw,1.2rem);max-width:52ch;margin:24px auto}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 26px;border-radius:99px;background:var(--gold);color:var(--sky);font-weight:600;font-size:.95rem;transition:.3s}
.btn:hover{box-shadow:0 0 24px #e8c87888}.btn.ghost{background:transparent;color:var(--gold);border:1px solid #e8c87888}
.tagline{margin-top:48px;font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--ink);opacity:.8}
.glass{background:var(--glass);border:1px solid var(--line);border-radius:20px;padding:clamp(28px,5vw,64px);backdrop-filter:blur(4px)}
.define{max-width:900px}
.dict{font-family:var(--serif);font-size:1.5rem;color:var(--gold);margin-bottom:12px}
.big{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.3rem);line-height:1.3}
mark{background:none;color:var(--gold);border-bottom:1px solid var(--gold)}
.sec{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.1;margin-bottom:44px;text-align:center}
.sec span{display:block;font-family:var(--sans);font-size:.75rem;color:var(--gold);letter-spacing:.35em;margin-bottom:10px}
.grid3{display:grid;gap:40px}
.grid3 article{border-top:1px solid var(--line);padding-top:24px}
.star{display:block;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 12px 3px #e8c878;margin-bottom:18px}
.grid3 h3{font-family:var(--serif);font-weight:600;font-size:1.6rem;margin-bottom:8px}.grid3 p{color:var(--mute)}
blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(2rem,5vw,4rem);text-align:center;margin-top:90px;color:var(--gold);line-height:1.2}
cite{display:block;font-family:var(--sans);font-style:normal;font-size:.8rem;color:var(--mute);margin-top:14px;letter-spacing:.25em}
.const{display:block;width:min(100%,420px);margin:-16px auto 36px}.const circle{fill:var(--gold);filter:drop-shadow(0 0 6px #e8c878)}
.vals{display:grid;gap:20px}
.val{background:var(--glass);border:1px solid var(--line);border-radius:18px;padding:36px 30px;text-align:center;transition:.4s}
.val:hover{border-color:#e8c87888;box-shadow:0 0 40px #e8c87818}
.val b{font-family:var(--serif);font-size:1.4rem;color:var(--gold);font-weight:500}
.val h3{font-family:var(--serif);font-weight:500;font-size:2.2rem;margin-top:6px}
.val small{letter-spacing:.3em;text-transform:uppercase;color:var(--mute);font-size:.7rem}
.val p{margin-top:14px;color:var(--ink);opacity:.85}
.note{text-align:center;color:var(--gold);font-size:.8rem;letter-spacing:.1em;margin:-24px 0 40px;opacity:.85}
.cards,.people{display:grid;gap:24px}
.card{background:var(--glass);border:1px solid var(--line);border-radius:18px;overflow:hidden;padding-bottom:22px;transition:.4s}
.card:hover{transform:translateY(-4px);border-color:#e8c87866}
.card>*:not(.art){margin-left:22px;margin-right:22px}
.art{aspect-ratio:16/10;margin-bottom:18px;position:relative;overflow:hidden}
.a1{background:radial-gradient(circle at 30% 40%,#e8c878 0 3px,transparent 4px),radial-gradient(circle at 70% 60%,#fff 0 2px,transparent 3px),linear-gradient(180deg,#0f1838,#2a1530 70%,#b3203a55)}
.a1::after{content:"";position:absolute;left:0;right:0;bottom:0;height:30%;background:repeating-linear-gradient(90deg,#05070f 0 18px,#0b1226 18px 30px)}
.a2{background:radial-gradient(ellipse at 50% 120%,#1b2a5a,#070b18);display:grid;place-items:center}.a2 span{font-family:var(--serif);font-size:2.6rem;color:var(--gold)}
.a3{background:radial-gradient(circle at 50% 50%,transparent 30%,#05070f 70%),conic-gradient(from 200deg,#b3203a66,#e8c878aa,#0f1838,#b3203a66)}
.a4{background:radial-gradient(circle at 20% 30%,#fff 0 1.5px,transparent 2px) 0 0/40px 40px,radial-gradient(circle at 60% 70%,#e8c878 0 1.5px,transparent 2px) 0 0/56px 56px,linear-gradient(160deg,#0f1838,#05070f)}
.tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.25em;color:var(--gold)}
.card h3{font-family:var(--serif);font-weight:600;font-size:1.45rem;line-height:1.2;margin-top:6px;margin-bottom:8px}
.card p{color:var(--mute);font-size:.92rem}.card em{display:block;margin-top:12px;font-size:.78rem;color:var(--mute);font-style:normal;opacity:.8}
.p{text-align:center;padding:34px 22px;border-radius:18px;border:1px solid transparent;transition:.4s}
.p:hover{background:var(--glass);border-color:var(--line)}
.av{width:72px;height:72px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#e8c87833,transparent 70%)}
.av i{width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 18px 6px #e8c878;animation:tw 3s ease-in-out infinite}
.p:nth-child(2) .av i{animation-delay:.8s}.p:nth-child(3) .av i{animation-delay:1.6s}.p:nth-child(4) .av i{animation-delay:2.4s}
@keyframes tw{50%{opacity:.55;transform:scale(.8)}}
.p h3{font-family:var(--serif);font-weight:600;font-size:1.3rem}.p span{font-size:.8rem;color:var(--gold)}.p p{color:var(--mute);font-size:.9rem;margin-top:8px}
.join{max-width:640px;text-align:center}
form{display:grid;gap:20px;text-align:left;margin-top:36px}
label{display:grid;gap:6px;font-size:.82rem;color:var(--mute);letter-spacing:.05em}
input,select,textarea{background:transparent;border:0;border-bottom:1px solid #ffffff33;color:var(--ink);font:inherit;font-size:1rem;padding:10px 2px;resize:vertical}
select option{background:var(--sky)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--gold)}input::placeholder,textarea::placeholder{color:#ffffff40}
button[type=submit]{margin-top:10px;background:var(--gold);color:var(--sky);border:0;border-radius:99px;padding:14px;font:600 1rem var(--sans);cursor:pointer;transition:box-shadow .3s}
button[type=submit]:hover{box-shadow:0 0 24px #e8c87888}
.err{color:#ff8a9b;font-size:.85rem}
.thanks{margin-top:36px}.thanks .big{color:var(--gold)}.thanks small{display:block;color:var(--mute)}
footer{text-align:center;padding:60px 24px 48px;color:var(--mute);font-size:.85rem;display:grid;gap:8px;border-top:1px solid var(--line)}
footer .mark{color:var(--ink)}footer a{color:var(--ink)}footer a:hover{color:var(--gold)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity 1s,transform 1s}.reveal.in{opacity:1;transform:none}
@media(max-width:959px){.burger{display:flex}.links{position:fixed;top:56px;left:0;right:0;flex-direction:column;background:#05070ff2;padding:24px;gap:18px;display:none}.links.open{display:flex}}
@media(min-width:768px){section{padding:150px 40px}.nav{padding:24px 40px}.grid3,.vals{grid-template-columns:repeat(3,1fr)}.cards,.people{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.cards,.people{grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll,.av i{animation:none}}
/* article */
.article{max-width:760px;padding-top:130px}
.back{display:inline-block;color:var(--gold);font-size:.85rem;letter-spacing:.1em;margin-bottom:40px}.back:hover{text-decoration:underline}
.ahead{text-align:center;margin-bottom:48px}
.ahead .art{border-radius:18px;margin-bottom:36px;border:1px solid var(--line)}
.ahead h1{font-size:clamp(2.2rem,5.4vw,3.8rem);max-width:none;margin:12px auto 18px}
.ahead .dek{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--mute);max-width:36ch;margin:0 auto}
.meta{margin-top:22px;font-size:.78rem;letter-spacing:.12em;color:var(--mute)}.meta b{color:var(--gold);font-weight:400}
.prose{max-width:680px;margin:0 auto;font-size:1.08rem;line-height:1.9;color:#ddd6c8}
.prose p{margin-bottom:1.5em}
.prose>p:first-of-type::first-letter{float:left;font-family:var(--serif);font-size:4.6em;line-height:.8;padding:.08em .12em 0 0;color:var(--gold)}
.prose h2{font-family:var(--serif);font-weight:600;font-size:1.8rem;color:var(--ink);margin:2.2em 0 .7em;line-height:1.25}
.prose h2::before{content:"✦ ";color:var(--gold);font-size:.7em;vertical-align:middle}
.prose blockquote{margin:2.2em 0;padding:1em 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:clamp(1.5rem,3.4vw,2.1rem);text-align:center}
.prose em{color:var(--ink)}
.prose .sign{text-align:right;font-size:.85rem;color:var(--mute);letter-spacing:.08em}
.next{display:block;max-width:680px;margin:70px auto 0;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--glass);transition:.3s}
.next:hover{border-color:#e8c87888}.next small{color:var(--gold);letter-spacing:.25em;font-size:.7rem}.next span{display:block;font-family:var(--serif);font-size:1.6rem;margin-top:6px}
a.card{display:block;color:inherit}
/* v4: trang mới */
.links a[aria-current=page]{color:var(--gold)}
.phead{text-align:center;padding-top:170px;padding-bottom:40px}
.phead h1{margin:0 auto;font-size:clamp(2.6rem,7vw,5rem)}
.phead .lead{margin-top:20px}
.narrowsec{max-width:820px}
.narrowsec .prose{font-size:1.08rem}
.narrowsec .prose>p:first-of-type::first-letter{float:none;font-size:inherit;padding:0;color:inherit;font-family:inherit;line-height:inherit}
.roles{display:grid;gap:20px}
.role{background:var(--glass);border:1px solid var(--line);border-radius:18px;padding:30px 26px;transition:.4s}.role:hover{border-color:#e8c87866}
.role h3{font-family:var(--serif);font-weight:600;font-size:1.5rem;margin-bottom:8px}.role p{color:var(--mute);font-size:.95rem}
.road{list-style:none;position:relative;margin:0 auto 60px;max-width:640px;padding-left:34px}
.road::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;border-left:1px dashed #e8c87855}
.road li{position:relative;padding:0 0 36px}
.road li::before{content:"";position:absolute;left:-31px;top:6px;width:11px;height:11px;border-radius:50%;background:#fff;box-shadow:0 0 12px 3px #e8c878}
.road b{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);font-weight:400}
.road h3{font-family:var(--serif);font-weight:600;font-size:1.7rem;line-height:1.2}.road p{color:var(--mute)}
.more{text-align:center;margin-top:40px}.more a{color:var(--gold);border-bottom:1px solid #e8c87866;padding-bottom:2px}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px}
.chip{background:transparent;border:1px solid #ffffff2e;color:var(--ink);border-radius:99px;padding:8px 18px;font:400 .88rem var(--sans);cursor:pointer;transition:.25s}
.chip:hover{border-color:var(--gold)}.chip[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:var(--sky);font-weight:600}
.list{padding-top:20px}.card[hidden]{display:none}
.a5{background:radial-gradient(circle at 30% 45%,#b3203a 0 12%,transparent 12.5%),radial-gradient(circle at 62% 55%,#e8c878 0 16%,transparent 16.5%),radial-gradient(circle at 62% 55%,#1a1a1a 0 18%,transparent 18.5%),repeating-linear-gradient(0deg,#00000010 0 2px,transparent 2px 5px),#e9dcbc}
.a6{background:radial-gradient(circle at 20% 30%,#fff 0 1.5px,transparent 2.5px) 0 0/34px 34px,radial-gradient(circle at 70% 60%,#e8c878 0 2px,transparent 3px) 0 0/70px 70px,radial-gradient(circle at 50% 120%,#24357a,#060918 70%)}
.linkbtn{background:none;border:0;color:var(--mute);text-decoration:underline;font:inherit;font-size:.85rem;cursor:pointer;margin-top:14px}.linkbtn:hover{color:var(--gold)}
.fine{font-size:.8rem;color:var(--mute);text-align:center}
.fguide{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--ink);opacity:.85;max-width:40ch;margin:4px auto}
.fnav a{color:var(--mute)}.fnav a:hover{color:var(--gold)}
.manif{max-width:860px;text-align:center;padding-top:170px}
.mquote{font-size:clamp(2.2rem,6vw,4.4rem);max-width:none;margin:0 auto 80px}
.mbody{max-width:640px;margin:0 auto;text-align:left;font-size:1.12rem;line-height:1.95;color:#ddd6c8}
.mbody p{margin-bottom:1.4em}.mbody strong{color:var(--gold);font-weight:600}
.mlead{font-family:var(--serif);font-size:clamp(1.6rem,3.6vw,2.3rem);line-height:1.3;color:var(--ink);text-align:center}.mlead em{color:var(--gold)}
.mbody h2{font-family:var(--serif);font-weight:500;font-size:2rem;color:var(--ink);margin:2em 0 .5em;display:flex;align-items:baseline;gap:16px}
.mbody h2 span{font-size:1rem;color:var(--gold);letter-spacing:.2em;min-width:2.2em}
.msign{text-align:right;font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.3rem}
.share{text-align:center}
.sbtns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.sbtn{border:1px solid #e8c87866;color:var(--ink);background:var(--glass);border-radius:99px;padding:11px 22px;font:400 .95rem var(--sans);cursor:pointer;transition:.25s}
.sbtn:hover{border-color:var(--gold);color:var(--gold)}
.smsg{margin-top:16px;color:var(--gold);font-size:.9rem}
.qimg{display:grid;gap:36px;align-items:center;margin-top:70px;text-align:left}
.qprev{display:flex;justify-content:center}.qprev img{max-height:560px;max-width:100%;border-radius:14px;border:1px solid var(--line);box-shadow:0 20px 60px #000a;background:#070a18;min-height:200px;min-width:120px}
.qctl h3{font-family:var(--serif);font-weight:600;font-size:2rem}.qctl p{color:var(--mute);margin:8px 0 24px}
.qctl .chips{justify-content:flex-start;margin-bottom:24px}.cta.left{justify-content:flex-start}
button.btn{border:0;font-family:var(--sans);cursor:pointer}button.btn.ghost{border:1px solid #e8c87888}
.lost h1{font-size:clamp(2.6rem,8vw,5.6rem)}.lost .lead{text-align:center}
@media(min-width:768px){.roles{grid-template-columns:repeat(2,1fr)}.qimg{grid-template-columns:1fr 1fr}.cards3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.roles{grid-template-columns:repeat(4,1fr)}.cards3{grid-template-columns:repeat(3,1fr)}}
.btn.zalo{background:transparent;color:var(--gold);border:1px solid #e8c878aa}.btn.zalo:hover{background:var(--gold);color:var(--sky)}
.hero-zalo{margin-top:40px}.fzalo{margin:10px 0}.thanks .cta{margin-top:20px}
.links a.navcta{white-space:nowrap}
.joinbox{max-width:440px;margin:36px auto 0;display:grid;gap:22px;text-align:left}.joinbox .cta{justify-content:center}
.joinbox{gap:18px}.meet{font-family:var(--serif);font-style:italic;font-size:1.35rem;text-align:center;color:var(--ink);opacity:.85;margin-top:14px}
.quiet{text-align:center;display:flex;justify-content:center;gap:14px;font-size:.95rem}
.quiet a,.fcomm a,a.soft{color:var(--gold);border-bottom:1px solid #e8c87855;padding-bottom:1px;transition:.25s}.quiet a:hover,.fcomm a:hover,a.soft:hover{border-color:var(--gold)}
.quiet span{color:var(--mute)}.fcomm{font-size:.82rem}.thanks .linkbtn{margin:0 0 0 6px}
