/* roulang page: index */
/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-deep:#03150D;
  --bg-soft:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-deep:rgba(4,24,15,.92);
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-dp:#B45309;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --muted:#A3A375;
  --ok:#10B981;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(209,250,229,.10);
  --r-xs:10px;
  --r-sm:14px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 6px 18px rgba(0,0,0,.30);
  --sh:0 16px 40px rgba(0,0,0,.42);
  --sh-lg:0 26px 60px rgba(0,0,0,.5);
  --gold-grad:linear-gradient(120deg,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  --head-h:74px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(245,158,11,.13), transparent 62%),
    radial-gradient(900px 520px at 95% 3%, rgba(16,185,129,.11), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04190F 45%,#051F14 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold-lt)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:800;line-height:1.24;letter-spacing:-.012em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(245,158,11,.35);color:#fff}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:20px}

/* ============================================================
   3. HEADER / NAV
   ============================================================ */
.site-head{
  position:sticky;top:0;z-index:90;
  background:rgba(3,20,13,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.head-inner{position:relative;display:flex;align-items:center;gap:16px;min-height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--gold-grad);display:grid;place-items:center;
  color:#062014;font-weight:900;font-size:14px;letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:16px;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-lt);opacity:.85;white-space:nowrap}

.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-link.is-active{background:var(--gold-grad);color:#04180F;box-shadow:0 8px 18px rgba(245,158,11,.28)}

.head-actions{display:flex;align-items:center;gap:10px;margin-left:10px;flex-shrink:0}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--gold-lt);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:14px;font-weight:700;font-size:14.5px;line-height:1.2;
  padding:12px 22px;border:1px solid transparent;white-space:nowrap;
  transition:transform .18s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-gold{background:var(--gold-grad);color:#04180F;box-shadow:0 10px 24px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46);color:#04180F}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-line{border-color:var(--line);color:var(--gold-lt);background:rgba(245,158,11,.05)}
.btn-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:10px 16px;font-size:14px;border-color:var(--line);color:var(--gold-lt)}
.btn-ghost:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:16px}

/* ============================================================
   5. HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:70px 0 78px;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;opacity:.24;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,23,15,.8) 0%,rgba(5,31,20,.93) 58%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);padding:7px 15px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:clamp(29px,4vw,50px);font-weight:900;line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}
.hero h1 .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--ink-soft);opacity:.9;max-width:600px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-badges li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.hero-badges li i{color:var(--ok);font-size:12px}

/* hero console */
.console{
  background:rgba(3,20,13,.86);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px 22px 24px;
  box-shadow:var(--sh-lg);
  backdrop-filter:blur(10px);
}
.console-head{display:flex;align-items:center;gap:7px;padding-bottom:15px;border-bottom:1px solid var(--line-soft);margin-bottom:16px}
.console-head .dot{width:10px;height:10px;border-radius:50%}
.console-title{margin-left:auto;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.console-body{font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;font-size:13px;line-height:2;color:var(--ink-soft);word-break:break-word}
.console-body .k{color:var(--gold-lt)}
.console-body .ok{color:#34D399}
.console-note{margin-top:16px;padding-top:15px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--muted);font-family:inherit}

/* ============================================================
   6. SECTIONS
   ============================================================ */
section{padding:74px 0}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(4,23,15,.16));border-block:1px solid var(--line-soft)}
.sec-head{max-width:780px;margin-bottom:40px}
.sec-head h2{font-size:clamp(23px,3vw,35px);font-weight:800;margin-bottom:14px}
.sec-head p{color:var(--ink-soft);opacity:.85;font-size:16px;margin:0}
.sec-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}

/* ============================================================
   7. LINK DIRECTORY
   ============================================================ */
.link-table{border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;background:var(--panel-deep);box-shadow:var(--sh-sm)}
.link-row{
  display:grid;grid-template-columns:1.7fr .85fr .7fr auto;gap:16px;align-items:center;
  padding:17px 22px;border-bottom:1px solid var(--line-soft);
  transition:background .22s ease;
}
.link-row:last-child{border-bottom:0}
.link-row:hover{background:rgba(245,158,11,.07)}
.link-name{font-weight:700;color:#fff;font-size:15px}
.link-name span{display:block;font-weight:400;font-size:12.5px;color:var(--muted);margin-top:3px}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#34D399}
.status i{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 4px rgba(16,185,129,.16);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 4px rgba(16,185,129,.16)}50%{box-shadow:0 0 0 8px rgba(16,185,129,.04)}}
.ping{font-family:monospace;font-size:13px;color:var(--ink-soft)}

/* ============================================================
   8. CARDS
   ============================================================ */
.v-card{
  height:100%;padding:26px 24px;
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(5,31,20,.7));
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.v-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 20px 42px rgba(0,0,0,.44)}
.v-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-lt);font-size:18px;margin-bottom:16px;
}
.v-card h3{font-size:17.5px;margin-bottom:9px}
.v-card p{font-size:14.5px;color:var(--ink-soft);opacity:.84;margin:0}

/* ============================================================
   9. STEPS
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.step{padding-top:22px;border-top:2px solid var(--line);position:relative}
.step-num{display:block;font-family:monospace;font-size:12.5px;letter-spacing:.18em;color:var(--gold);margin-bottom:11px}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-soft);opacity:.82;margin:0}

/* ============================================================
   10. STAT STRIP
   ============================================================ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);overflow:hidden;
}
.stat{background:rgba(4,23,15,.94);padding:28px 24px}
.stat b{display:block;font-size:clamp(26px,3.2vw,38px);font-weight:900;line-height:1.1;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted)}

/* ============================================================
   11. CHANNEL / CATEGORY MATRIX
   ============================================================ */
.chan-card{
  position:relative;display:block;min-height:250px;border-radius:var(--r-lg);
  overflow:hidden;border:1px solid var(--line-soft);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.chan-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:0 24px 50px rgba(0,0,0,.5);color:inherit}
.chan-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;transition:opacity .3s ease,transform .5s ease}
.chan-card:hover img{opacity:.55;transform:scale(1.05)}
.chan-body{position:relative;z-index:2;padding:26px 24px;display:flex;flex-direction:column;height:100%;justify-content:flex-end;background:linear-gradient(180deg,rgba(3,20,13,.25) 0%,rgba(3,20,13,.92) 76%)}
.chan-body h3{font-size:18.5px;margin-bottom:8px;color:#fff}
.chan-body p{font-size:14px;color:var(--ink-soft);opacity:.85;margin:0 0 14px}
.chan-more{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt);display:inline-flex;align-items:center;gap:8px}
.chan-card:hover .chan-more{gap:13px}

/* ============================================================
   12. GAME / FEATURE TILES
   ============================================================ */
.tile{
  display:flex;gap:16px;align-items:flex-start;padding:20px;
  border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(4,23,15,.72);
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.tile:hover{border-color:var(--line);background:rgba(11,46,30,.8);transform:translateY(-3px)}
.tile-img{width:74px;height:74px;flex:0 0 74px;border-radius:14px;object-fit:cover;border:1px solid var(--line-soft)}
.tile h3{font-size:16px;margin-bottom:6px}
.tile p{font-size:13.6px;color:var(--ink-soft);opacity:.82;margin:0}
.tile-tag{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;background:rgba(220,38,38,.16);
  border:1px solid rgba(220,38,38,.4);color:#FCA5A5;margin-bottom:8px;
}
.tile-tag.gold{background:rgba(245,158,11,.14);border-color:var(--line);color:var(--gold-lt)}

/* ============================================================
   13. RESOURCE LIST / REVIEWS / AUDIENCE
   ============================================================ */
.res-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;
  border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(4,23,15,.66);
  transition:border-color .22s ease,background .22s ease;
}
.res-item:hover{border-color:var(--line);background:rgba(11,46,30,.72)}
.res-item i{color:var(--gold);font-size:16px;margin-top:4px;flex:0 0 auto}
.res-item h3{font-size:15.5px;margin-bottom:5px}
.res-item p{font-size:13.6px;color:var(--ink-soft);opacity:.82;margin:0}

.quote{
  height:100%;padding:26px 24px;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(11,46,30,.86),rgba(4,23,15,.72));
}
.quote .stars{color:var(--gold-lt);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.quote p{font-size:14.6px;color:var(--ink-soft);opacity:.9;margin-bottom:18px}
.quote footer{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line-soft);padding-top:16px}
.quote .av{width:38px;height:38px;border-radius:50%;background:var(--gold-grad);display:grid;place-items:center;color:#04180F;font-weight:800;font-size:14px}
.quote .who{font-size:14px;font-weight:700;color:#fff;line-height:1.3}
.quote .who span{display:block;font-weight:400;font-size:12px;color:var(--muted)}

.aud{
  padding:22px 20px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:rgba(4,23,15,.7);height:100%;
}
.aud i{color:var(--gold-lt);font-size:19px;margin-bottom:12px;display:block}
.aud h3{font-size:15.5px;margin-bottom:7px}
.aud p{font-size:13.6px;color:var(--ink-soft);opacity:.82;margin:0}

/* ============================================================
   14. NEWS (CMS)
   ============================================================ */
.news-card{
  display:flex;flex-direction:column;height:100%;padding:24px 22px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(11,46,30,.85),rgba(4,23,15,.72));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 20px 44px rgba(0,0,0,.44);color:inherit}
.news-tag{
  display:inline-block;align-self:flex-start;font-size:10.5px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:4px 10px;border-radius:999px;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-lt);margin-bottom:14px;
}
.news-card h3{font-size:16.5px;margin-bottom:10px}
.news-card p{font-size:14px;color:var(--ink-soft);opacity:.82;margin:0 0 16px;flex-grow:1}
.news-meta{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line-soft);padding-top:13px}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--r);color:var(--muted);text-align:center}

/* ============================================================
   15. LEAD FORM
   ============================================================ */
.form-box{
  background:linear-gradient(150deg,rgba(11,46,30,.94),rgba(4,23,15,.88));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 32px;box-shadow:var(--sh);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select{
  width:100%;background:rgba(2,17,11,.9);border:1px solid var(--line-soft);
  border-radius:var(--r-sm);padding:13px 15px;color:var(--ink);font-size:15px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:rgba(163,163,117,.7)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.6}

/* ============================================================
   16. FAQ
   ============================================================ */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:rgba(4,23,15,.72);margin-bottom:12px;overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-weight:700;font-size:15.5px;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-lt);font-size:21px;line-height:1;transition:transform .25s ease;flex:0 0 auto}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;margin:0;font-size:14.5px;color:var(--ink-soft);opacity:.86}

/* ============================================================
   17. FINAL CTA
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(11,46,30,.96) 0%,rgba(180,83,9,.28) 100%);
  padding:52px 34px;text-align:center;
}
.cta-band h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta-band p{max-width:660px;margin:0 auto 26px;color:var(--ink-soft);opacity:.9}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ============================================================
   18. FOOTER
   ============================================================ */
.site-foot{margin-top:20px;background:linear-gradient(180deg,rgba(3,20,13,.6),rgba(2,14,9,.98));border-top:1px solid var(--line-soft)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding:58px 20px 44px}
.foot-brand p{font-size:14px;color:var(--muted);margin:16px 0 18px;max-width:320px}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px}
.foot-badges span{
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 11px;border-radius:8px;border:1px solid var(--line);color:var(--gold-lt);
  background:rgba(245,158,11,.07);
}
.foot-col h4{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.foot-col li{margin-bottom:11px}
.foot-col a{font-size:14px;color:var(--ink-soft);opacity:.8}
.foot-col a:hover{opacity:1;color:var(--gold-lt)}
.foot-base{border-top:1px solid var(--line-soft)}
.foot-base-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:20px 20px}
.foot-base p{font-size:13px;color:var(--muted);margin:0}
.foot-base .legal{display:flex;gap:18px;flex-wrap:wrap}
.foot-base .legal a{font-size:13px;color:var(--muted)}

/* ============================================================
   19. FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1b1b1b 0%,#0B2E1E 58%,#051F14 100%);
  border:2px solid var(--gold);
  box-shadow:0 8px 26px rgba(245,158,11,.36);
  color:var(--gold-lt);font-size:19px;opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease,color .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.12);color:#fff;box-shadow:0 12px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab i{transition:transform .45s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .badge-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
  animation:badgePulse 1.8s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes badgePulse{0%,100%{opacity:1}50%{opacity:.45}}

/* ============================================================
   20. RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .hero-grid{gap:38px}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media (max-width:991px){
  :root{--head-h:66px}
  .nav-burger{display:flex}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,20,13,.99);
    border-bottom:1px solid var(--line);
    padding:14px 20px 20px;margin-left:0;
    box-shadow:0 24px 40px rgba(0,0,0,.5);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px}
  .head-actions{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero{padding:52px 0 62px}
  .steps{grid-template-columns:repeat(2,1fr);gap:22px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .link-row{grid-template-columns:1.6fr auto;row-gap:8px}
  .link-row .ping{grid-column:1/-1}
  .link-row .status{grid-column:2;justify-self:end}
  section{padding:58px 0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 20px 36px}
}
@media (max-width:640px){
  .brand-sub{display:none}
  .brand-name{font-size:14.5px}
  .brand-mark{width:38px;height:38px;flex-basis:38px;font-size:12.5px}
  .btn{padding:11px 16px;font-size:13.5px}
  .btn-ghost{padding:10px 12px;font-size:13px}
  .hero h1{font-size:26px}
  .hero-lead{font-size:15.2px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .console{padding:18px}
  .console-body{font-size:12px;line-height:1.95}
  .steps{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr}
  .cta-band{padding:38px 20px}
  .cta-band .btns .btn{width:100%}
  .form-box{padding:26px 20px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-base-inner{justify-content:flex-start}
  .fab{width:52px;height:52px;left:14px;bottom:88px;font-size:17px}
  .tile{flex-direction:column}
  .tile-img{width:100%;height:140px;flex:0 0 auto}
}

/* roulang page: category1 */
/* ============================================================
   DESIGN SYSTEM — dùng chung với trang chủ
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-deep:#03150D;
  --bg-soft:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-deep:rgba(4,24,15,.92);
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-dp:#B45309;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --muted:#A3A375;
  --ok:#10B981;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(209,250,229,.10);
  --r-xs:10px;
  --r-sm:14px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 6px 18px rgba(0,0,0,.30);
  --sh:0 16px 40px rgba(0,0,0,.42);
  --sh-lg:0 26px 60px rgba(0,0,0,.5);
  --gold-grad:linear-gradient(120deg,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  --head-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(245,158,11,.13), transparent 62%),
    radial-gradient(900px 520px at 95% 3%, rgba(16,185,129,.11), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04190F 45%,#051F14 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold-lt)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.22;letter-spacing:-.015em;font-weight:800}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-head{
  position:sticky;top:0;z-index:90;
  background:rgba(3,20,13,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.head-inner{display:flex;align-items:center;gap:20px;min-height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--gold-grad);display:grid;place-items:center;
  color:#062014;font-weight:900;font-size:14px;letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:16px;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-lt);opacity:.85;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-link.is-active{background:var(--gold-grad);color:#04180F;box-shadow:0 8px 18px rgba(245,158,11,.28)}
.nav-link.is-active:hover{color:#04180F}
.head-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--gold-lt);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   BUTTONS / TAGS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:14px;font-weight:700;font-size:14.5px;line-height:1.2;
  padding:12px 22px;border:1px solid transparent;white-space:nowrap;text-align:center;
  transition:transform .18s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-gold{background:var(--gold-grad);color:#04180F;box-shadow:0 10px 24px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46);color:#04180F}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-line{border-color:var(--line);color:var(--gold-lt);background:rgba(245,158,11,.05)}
.btn-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:10px 16px;font-size:14px;border-color:var(--line);color:var(--gold-lt)}
.btn-ghost:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,.faq-q:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:12px}

.tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-lt);background:rgba(245,158,11,.09);
}
.tag-ok{border-color:rgba(16,185,129,.4);color:#6EE7B7;background:rgba(16,185,129,.1)}
.tag-red{border-color:rgba(220,38,38,.45);color:#FCA5A5;background:rgba(220,38,38,.12)}

/* ============================================================
   HERO — 5:7 lệch trục
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:66px 0 74px;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.22}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,23,15,.78) 0%,rgba(5,31,20,.93) 60%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);padding:7px 15px;border-radius:999px;margin-bottom:20px;
}
.hero h1{font-size:clamp(28px,3.6vw,46px);font-weight:900;line-height:1.15;margin-bottom:18px}
.hero h1 .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--ink-soft);opacity:.92;max-width:610px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:28px}
.hero-kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:560px}
.kpi{
  border:1px solid var(--line-soft);background:rgba(4,24,15,.6);
  border-radius:var(--r-sm);padding:14px 14px 12px;
}
.kpi b{display:block;font-size:20px;font-weight:900;color:var(--gold-lt);letter-spacing:-.02em}
.kpi span{display:block;font-size:12px;color:var(--muted);line-height:1.45;margin-top:2px}
.hero-visual{position:relative;transform:translateY(-20px)}
.hero-shot{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-lg);background:var(--panel-deep);
}
.hero-shot img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-float{
  position:absolute;left:-18px;bottom:-24px;
  background:var(--panel-deep);border:1px solid var(--line);
  border-radius:var(--r);padding:14px 18px;box-shadow:var(--sh);
  display:flex;align-items:center;gap:12px;max-width:280px;
}
.hero-float i{font-size:20px;color:var(--ok)}
.hero-float strong{display:block;font-size:14px;color:#fff}
.hero-float small{font-size:12px;color:var(--muted)}

/* ============================================================
   SECTION KHUNG CHUNG
   ============================================================ */
.sec{padding:64px 0;position:relative}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(4,24,15,.35));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head h2{font-size:clamp(23px,2.5vw,34px)}
.sec-head p{color:var(--ink-soft);opacity:.85;margin:0}
.sec-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.sec-title-row h2{font-size:clamp(23px,2.5vw,34px);margin:0}
.sec-title-row p{color:var(--muted);margin:8px 0 0;max-width:640px}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}

/* ============================================================
   CARD CƠ BẢN
   ============================================================ */
.card{
  background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--r);padding:22px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--sh-sm)}
.card h3{font-size:17.5px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--ink-soft);opacity:.82;margin:0}
.card-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);
  color:var(--gold-lt);font-size:19px;margin-bottom:16px;
}

/* Trạng thái kênh */
.status-card{
  background:var(--panel-deep);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:20px;display:flex;flex-direction:column;gap:12px;
}
.status-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.status-top strong{font-size:15.5px;color:#fff}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(16,185,129,.18);display:inline-block}
.dot.warn{background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.18)}
.status-meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.status-card .meter{height:6px;border-radius:99px;background:rgba(209,250,229,.1);overflow:hidden}
.status-card .meter i{display:block;height:100%;background:var(--gold-grad);border-radius:99px}

/* Link card */
.link-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.link-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh)}
.link-card figure{margin:0;position:relative;overflow:hidden}
.link-card figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.link-card:hover figure img{transform:scale(1.05)}
.link-card .corner{
  position:absolute;top:12px;left:12px;
  background:linear-gradient(120deg,#DC2626,#991B1B);color:#fff;
  font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:8px;
}
.link-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.link-body h3{font-size:17px;margin:0}
.link-body p{font-size:14px;color:var(--ink-soft);opacity:.82;margin:0}
.link-body .btn{margin-top:auto}
.link-note{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:7px}

/* Bước quy trình */
.steps{counter-reset:step;display:grid;gap:16px}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:20px 22px;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:15px;font-weight:900;color:#04180F;
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--gold-grad);box-shadow:0 8px 18px rgba(245,158,11,.28);
}
.step h3{font-size:16.5px;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--ink-soft);opacity:.84;margin:0}

/* Bảng tương thích */
.compat{width:100%;border-collapse:separate;border-spacing:0;font-size:14.5px}
.compat th,.compat td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.compat thead th{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-lt);background:rgba(245,158,11,.07)}
.compat tbody tr:hover{background:rgba(245,158,11,.05)}
.compat td:last-child{white-space:nowrap;color:var(--ok);font-weight:600}
.table-shell{background:var(--panel-deep);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}

/* Đánh giá người chơi */
.quote{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:22px;
  display:flex;flex-direction:column;gap:14px;
}
.quote p{font-size:14.5px;color:var(--ink-soft);opacity:.9;margin:0}
.quote footer{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#04180F;font-weight:900;font-size:14px;
}
.quote footer strong{display:block;font-size:14px;color:#fff}
.quote footer small{font-size:12px;color:var(--muted)}
.stars{color:var(--gold-lt);font-size:13px;letter-spacing:2px}

/* Chuyên mục */
.cat-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:22px;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-sm)}
.cat-card h3{font-size:17px;margin:0}
.cat-card p{font-size:14px;color:var(--ink-soft);opacity:.8;margin:0}
.cat-card .more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--gold-lt);display:inline-flex;align-items:center;gap:8px}
.cat-card:hover .more i{transform:translateX(4px)}
.cat-card .more i{transition:transform .24s ease}

/* Danh sách tin tức */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-sm)}
.news-thumb{display:block;overflow:hidden}
.news-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body h3{font-size:16.5px;margin:0}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--gold-lt)}
.news-body p{font-size:14px;color:var(--ink-soft);opacity:.82;margin:0}
.news-meta{font-size:12.5px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-top:auto}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--r);
  padding:28px;text-align:center;color:var(--muted);background:rgba(4,24,15,.5);
}

/* FAQ */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(11,46,30,.85)}
.faq-q{
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:18px 20px;font-size:16px;font-weight:700;color:#fff;cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q i{color:var(--gold-lt);font-size:14px;transition:transform .25s ease;flex-shrink:0;margin-top:4px}
.faq-item[open] .faq-q i{transform:rotate(180deg)}
.faq-a{padding:0 20px 20px;font-size:14.8px;color:var(--ink-soft);opacity:.86}
.faq-a p{margin:0}

/* CTA cuối */
.cta-band{padding:64px 0}
.cta-box{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:52px 28px;
  background:
    radial-gradient(700px 320px at 50% 0%, rgba(245,158,11,.22), transparent 65%),
    linear-gradient(160deg,rgba(11,46,30,.95),rgba(4,24,15,.98));
  box-shadow:var(--sh-lg);
}
.cta-box h2{font-size:clamp(22px,2.6vw,34px);max-width:800px;margin:0 auto 14px}
.cta-box p{max-width:680px;margin:0 auto 26px;color:var(--ink-soft);opacity:.88}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-top:26px}
.cta-badges span{font-size:12.5px;color:var(--muted);display:inline-flex;align-items:center;gap:8px}
.cta-badges i{color:var(--ok)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(4,24,15,.6),rgba(2,14,9,.95));margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:56px 0 42px}
.foot-brand p{font-size:14px;color:var(--ink-soft);opacity:.75;margin:16px 0 18px;max-width:420px}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px}
.foot-badges span{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold-lt);border:1px solid var(--line);border-radius:999px;padding:6px 12px;
  background:rgba(245,158,11,.07);
}
.foot-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:16px}
.foot-col ul{display:grid;gap:10px}
.foot-col a{font-size:14px;color:var(--ink-soft);opacity:.82}
.foot-col a:hover{opacity:1;color:var(--gold-lt)}
.foot-base{border-top:1px solid var(--line-soft)}
.foot-base-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;flex-wrap:wrap}
.foot-base p{font-size:13px;color:var(--muted);margin:0}
.legal{display:flex;gap:18px;flex-wrap:wrap}
.legal a{font-size:13px;color:var(--muted)}
.legal a:hover{color:var(--gold-lt)}

/* ============================================================
   FAB — nút nổi góc trái
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%, #1a3a2a 0%, #0a2318 62%, #05170f 100%);
  border:2px solid var(--gold);
  color:var(--gold-lt);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);color:#fff;box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .5s ease}
.fab:hover i{transform:rotate(360deg)}
.fab-badge{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{transform:none}
  .hero-float{position:static;margin-top:16px;max-width:none}
  .split{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media(max-width:992px){
  .nav-burger{display:flex}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,20,13,.98);
    border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
    box-shadow:var(--sh);
    display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .head-inner{position:relative}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:768px){
  :root{--head-h:66px}
  .sec{padding:52px 0}
  .hero{padding:48px 0 56px}
  .brand-sub{display:none}
  .btn-ghost{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .hero-kpi{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .kpi{padding:11px 10px}
  .kpi b{font-size:16px}
  .kpi span{font-size:11px}
  .step{grid-template-columns:1fr;gap:12px}
  .step::before{width:40px;height:40px;font-size:14px}
  .table-shell{overflow-x:auto}
  .compat{min-width:620px}
  .foot-grid{grid-template-columns:1fr 1fr;padding:44px 0 34px}
  .foot-brand{grid-column:1 / -1}
  .cta-box{padding:40px 20px}
  .fab{left:12px;bottom:84px;width:54px;height:54px;font-size:18px}
}
@media(max-width:520px){
  .head-actions .btn-sm{padding:8px 12px;font-size:12.5px}
  .brand-name{font-size:14.5px}
  .brand-mark{width:38px;height:38px;flex-basis:38px;font-size:12.5px}
  .hero-actions .btn{width:100%}
  .foot-grid{grid-template-columns:1fr}
  .foot-base-inner{flex-direction:column;align-items:flex-start}
  .hero-kpi{grid-template-columns:1fr}
}

/* roulang page: article */
/* ============================================================
   DESIGN TOKENS — dùng chung với trang chủ
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-deep:#03150D;
  --bg-soft:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-deep:rgba(4,24,15,.92);
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-dp:#B45309;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --muted:#A3A375;
  --ok:#10B981;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(209,250,229,.10);
  --r-xs:10px;
  --r-sm:14px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 6px 18px rgba(0,0,0,.30);
  --sh:0 16px 40px rgba(0,0,0,.42);
  --sh-lg:0 26px 60px rgba(0,0,0,.5);
  --gold-grad:linear-gradient(120deg,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  --head-h:74px;
}
/* ============================================================
   RESET / BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(245,158,11,.13), transparent 62%),
    radial-gradient(900px 520px at 95% 3%, rgba(16,185,129,.11), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04190F 45%,#051F14 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold-lt)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800}
p{margin:0 0 14px}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 22px}
/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-head{
  position:sticky;top:0;z-index:90;
  background:rgba(3,20,13,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.head-inner{display:flex;align-items:center;gap:16px;min-height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--gold-grad);display:grid;place-items:center;
  color:#062014;font-weight:900;font-size:14px;letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:16px;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-lt);opacity:.85;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-link.is-active{background:var(--gold-grad);color:#04180F;box-shadow:0 8px 18px rgba(245,158,11,.28)}
.head-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--gold-lt);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:14px;font-weight:700;font-size:14.5px;line-height:1.2;
  padding:12px 22px;border:1px solid transparent;white-space:nowrap;
  transition:transform .18s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-gold{background:var(--gold-grad);color:#04180F;box-shadow:0 10px 24px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46);color:#04180F}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-line{border-color:var(--line);color:var(--gold-lt);background:rgba(245,158,11,.05)}
.btn-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:10px 16px;font-size:14px;border-color:var(--line);color:var(--gold-lt)}
.btn-ghost:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:16px}
/* ============================================================
   BREADCRUMB + ARTICLE HERO
   ============================================================ */
.art-hero{position:relative;overflow:hidden;padding:34px 0 50px;border-bottom:1px solid var(--line-soft);isolation:isolate}
.art-hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.18}
.art-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,23,15,.85) 0%,rgba(5,31,20,.94) 60%,var(--bg) 100%);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:22px}
.crumb a{color:var(--ink-soft);opacity:.85}
.crumb a:hover{opacity:1;color:var(--gold-lt)}
.crumb .sep{opacity:.45}
.crumb .now{color:var(--gold-lt);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.art-hero h1{
  font-size:clamp(26px,3.6vw,44px);
  font-weight:900;letter-spacing:-.02em;line-height:1.18;
  max-width:980px;margin-bottom:22px;
}
.art-meta{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);
  color:var(--gold-lt);font-size:12.5px;font-weight:600;
}
.chip i{font-size:11.5px}
.chip.is-plain{color:var(--ink-soft);border-color:var(--line-soft);background:rgba(209,250,229,.05)}
/* ============================================================
   ARTICLE BODY
   ============================================================ */
.art-body{padding:46px 0 8px}
.art-panel{
  background:var(--panel);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  padding:40px 44px 32px;
  box-shadow:var(--sh);
}
.art-panel > *:first-child{margin-top:0}
.art-panel h2{font-size:clamp(20px,2.4vw,28px);margin:36px 0 14px;color:var(--ink);letter-spacing:-.01em}
.art-panel h3{font-size:clamp(17px,2vw,22px);margin:28px 0 12px;color:var(--gold-lt)}
.art-panel h4{font-size:17px;margin:22px 0 10px;color:var(--ink)}
.art-panel p{color:var(--ink-soft);opacity:.92;font-size:16px;margin-bottom:16px}
.art-panel ul{list-style:disc;padding-left:22px;margin:0 0 18px;color:var(--ink-soft)}
.art-panel ol{list-style:decimal;padding-left:22px;margin:0 0 18px;color:var(--ink-soft)}
.art-panel li{margin-bottom:9px;opacity:.92}
.art-panel strong{color:var(--gold-lt);font-weight:700}
.art-panel a{color:var(--gold-lt);text-decoration:underline;text-underline-offset:3px}
.art-panel img{border-radius:var(--r-sm);margin:12px 0 20px;width:100%}
.art-panel blockquote{
  margin:0 0 20px;padding:16px 20px;
  border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--ink-soft);
}
.art-panel table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14.5px;display:block;overflow-x:auto}
.art-panel th,.art-panel td{padding:11px 14px;border:1px solid var(--line-soft);text-align:left;white-space:nowrap}
.art-panel th{background:rgba(245,158,11,.1);color:var(--gold-lt);font-weight:700}
.art-empty{text-align:center;padding:34px 10px 26px}
.art-empty i{font-size:38px;color:var(--gold);margin-bottom:18px;display:block}
.art-empty h2{font-size:24px;margin-bottom:12px}
.art-empty p{color:var(--muted);max-width:560px;margin:0 auto 24px}
/* ============================================================
   SECTIONS
   ============================================================ */
.sec{padding:58px 0}
.sec-alt{
  background:linear-gradient(180deg,rgba(4,24,15,.55),rgba(5,31,20,0));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.sec-head{max-width:780px;margin-bottom:34px}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);padding:7px 15px;border-radius:999px;margin-bottom:18px;
}
.sec-head h2{font-size:clamp(23px,3vw,34px);letter-spacing:-.015em;margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:15.5px;margin:0}
.sec-head p a{color:var(--gold-lt);text-decoration:underline;text-underline-offset:3px}
/* ============================================================
   GRIDS & CARDS
   ============================================================ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--panel);
  border:1px solid var(--line-soft);
  border-radius:var(--r);
  padding:26px 24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh)}
.card-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-lt);font-size:18px;margin-bottom:16px;
}
.card h3{font-size:18px;margin-bottom:9px}
.card p{color:var(--muted);font-size:14.6px;margin:0}
/* game cards */
.game-card{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid var(--line-soft);background:var(--panel-deep);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.game-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh)}
.game-media{position:relative;overflow:hidden}
.game-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-media img{transform:scale(1.05)}
.game-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,20,13,0) 40%,rgba(4,24,15,.86) 100%);
}
.tag-hot{
  position:absolute;top:12px;left:12px;z-index:2;
  background:var(--red);color:#fff;font-size:10.5px;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;padding:5px 11px;border-radius:8px;
}
.tag-soft{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(245,158,11,.9);color:#04180F;font-size:10.5px;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;padding:5px 11px;border-radius:8px;
}
.g-body{padding:16px 18px 20px}
.g-body h3{font-size:16.5px;margin-bottom:7px}
.g-body p{color:var(--muted);font-size:13.8px;margin:0}
/* payment pills */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-pill{
  display:flex;align-items:center;gap:14px;
  padding:18px 20px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(245,158,11,.06);
  transition:background .22s ease,transform .22s ease;
}
.pay-pill:hover{background:rgba(245,158,11,.12);transform:translateY(-3px)}
.pay-pill i{font-size:20px;color:var(--gold-lt)}
.pay-pill b{display:block;font-size:15px;color:#fff}
.pay-pill span{font-size:12.5px;color:var(--muted)}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  padding:24px 22px;border-radius:var(--r);
  border:1px solid var(--line-soft);background:var(--panel);
}
.stat b{
  display:block;font-size:clamp(24px,3vw,32px);font-weight:900;line-height:1.1;margin-bottom:8px;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{font-size:13.6px;color:var(--muted);display:block}
/* category matrix */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:flex;flex-direction:column;gap:12px;
  padding:28px 26px;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(158deg,rgba(11,46,30,.92),rgba(4,24,15,.94));
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(245,158,11,.5)}
.cat-card i{font-size:22px;color:var(--gold-lt)}
.cat-card h3{font-size:19px;margin:0}
.cat-card p{color:var(--muted);font-size:14.4px;margin:0;flex:1}
.cat-more{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--gold-lt)}
/* news / update strip */
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:center;
  padding:18px 22px;border-radius:var(--r-sm);
  border:1px solid var(--line-soft);background:rgba(4,24,15,.55);
  transition:border-color .22s ease,background .22s ease;
}
.news-item:hover{border-color:var(--line);background:rgba(11,46,30,.72)}
.news-item .n-tag{
  font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-lt);
}
.news-item h3{font-size:16.5px;margin-bottom:5px}
.news-item p{font-size:14px;color:var(--muted);margin:0}
/* faq */
.faq{display:grid;gap:12px;max-width:940px}
.faq details{
  border:1px solid var(--line-soft);border-radius:var(--r-sm);
  background:var(--panel);padding:0 20px;
  transition:border-color .22s ease;
}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:15.6px;
  display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-lt);font-size:12px;flex:0 0 auto;transition:transform .25s ease;
}
.faq details[open] summary::after{content:"\f068"}
.faq .faq-body{padding:0 0 18px;color:var(--muted);font-size:14.6px;margin:0}
/* cta */
.cta{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(11,46,30,.95),rgba(4,24,15,.97));
  padding:46px 44px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
  box-shadow:var(--sh-lg);
}
.cta h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px;letter-spacing:-.015em}
.cta p{color:var(--ink-soft);opacity:.9;font-size:15.4px;margin-bottom:24px;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px}
.cta-side{
  display:grid;gap:12px;
  padding:24px;border-radius:var(--r);
  border:1px solid var(--line-soft);
  background:rgba(3,20,13,.6);
}
.cta-side .cs-row{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-soft)}
.cta-side .cs-row i{color:var(--ok);font-size:13px;flex:0 0 auto}
.login-strip{
  margin-top:22px;padding:14px 20px;border-radius:var(--r-sm);
  border:1px dashed var(--line);background:rgba(245,158,11,.05);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.login-strip p{margin:0;font-size:14px;color:var(--ink-soft)}
.login-strip strong{color:var(--gold-lt)}
/* ============================================================
   FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 55%,#B45309);
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-ring{position:absolute;inset:0;display:grid;place-items:center;color:#051F14;font-size:20px;animation:fabFloat 3.4s ease-in-out infinite}
.fab-ring i{transition:transform .5s ease}
.fab:hover .fab-ring i{transform:rotate(360deg)}
.fab-badge{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #F8FAFC}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{margin-top:46px;border-top:1px solid var(--line-soft);background:rgba(3,18,12,.92)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:54px 22px 42px}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:340px}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.foot-badges span{
  font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-lt);background:rgba(245,158,11,.07);
}
.foot-col h4{font-size:13.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-lt);margin-bottom:16px}
.foot-col ul li{margin-bottom:10px}
.foot-col ul a{font-size:14px;color:var(--ink-soft);opacity:.82}
.foot-col ul a:hover{opacity:1;color:var(--gold-lt)}
.foot-base{border-top:1px solid var(--line-soft);padding:18px 0}
.foot-base-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center}
.foot-base-inner p{margin:0;font-size:13px;color:var(--muted)}
.legal{display:flex;flex-wrap:wrap;gap:18px}
.legal a{font-size:13px;color:var(--muted)}
.legal a:hover{color:var(--gold-lt)}
/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .grid-3,.cat-grid,.grid-4,.pay-grid,.stats{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .cta{grid-template-columns:1fr;padding:38px 30px}
}
@media (max-width:992px){
  .main-nav{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    margin:0;padding:16px 18px 22px;
    background:rgba(3,20,13,.98);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-burger{display:flex}
  .head-inner{justify-content:space-between}
  .head-actions{margin-left:auto}
  .art-panel{padding:30px 26px 24px}
}
@media (max-width:768px){
  .sec{padding:44px 0}
  .art-hero{padding:26px 0 38px}
  .grid-2,.grid-3,.cat-grid,.grid-4,.pay-grid,.stats{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:8px}
  .cta{padding:32px 22px}
  .art-panel{padding:26px 20px 20px}
}
@media (max-width:640px){
  .brand-sub{display:none}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:12.5px;border-radius:11px}
  .brand-name{font-size:14.5px}
  .btn-ghost{padding:9px 12px;font-size:13px}
  .btn-sm{padding:9px 13px;font-size:13px}
  .head-inner{gap:10px}
  .foot-grid{grid-template-columns:1fr;padding:40px 18px 32px}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
}
@media (max-width:420px){
  .wrap{padding:0 15px}
  .brand-name{font-size:13.5px}
  .head-actions{gap:7px}
  .btn-ghost{padding:8px 10px;font-size:12.5px}
  .btn-sm{padding:8px 11px;font-size:12.5px}
}

/* roulang page: category2 */
/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-deep:#03150D;
  --bg-soft:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-deep:rgba(4,24,15,.92);
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-dp:#B45309;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --muted:#A3A375;
  --ok:#10B981;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(209,250,229,.10);
  --r-xs:10px;
  --r-sm:14px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 6px 18px rgba(0,0,0,.30);
  --sh:0 16px 40px rgba(0,0,0,.42);
  --sh-lg:0 26px 60px rgba(0,0,0,.5);
  --gold-grad:linear-gradient(120deg,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  --head-h:74px;
}

/* ============================================================
   2. BASE / RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(245,158,11,.13), transparent 62%),
    radial-gradient(900px 520px at 95% 3%, rgba(16,185,129,.11), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04190F 45%,#051F14 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold-lt)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,h5{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px}

/* ============================================================
   3. HEADER / NAV
   ============================================================ */
.site-head{
  position:sticky;top:0;z-index:90;
  background:rgba(3,20,13,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.head-inner{display:flex;align-items:center;gap:18px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--gold-grad);display:grid;place-items:center;
  color:#062014;font-weight:900;font-size:14px;letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:16px;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-lt);opacity:.85;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-link.is-active{background:var(--gold-grad);color:#04180F;box-shadow:0 8px 18px rgba(245,158,11,.28)}
.head-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--gold-lt);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:14px;font-weight:700;font-size:14.5px;line-height:1.2;
  padding:12px 22px;border:1px solid transparent;white-space:nowrap;
  transition:transform .18s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-gold{background:var(--gold-grad);color:#04180F;box-shadow:0 10px 24px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46);color:#04180F}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-line{border-color:var(--line);color:var(--gold-lt);background:rgba(245,158,11,.05)}
.btn-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:10px 16px;font-size:14px;border-color:var(--line);color:var(--gold-lt)}
.btn-ghost:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:16px}

/* ============================================================
   5. BREADCRUMB
   ============================================================ */
.crumb{border-bottom:1px solid var(--line-soft);background:rgba(3,20,13,.55)}
.crumb-inner{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:12px 0;font-size:13px;color:var(--muted)}
.crumb-inner a{color:var(--ink-soft)}
.crumb-inner a:hover{color:var(--gold-lt)}
.crumb-inner i{font-size:10px;opacity:.6}
.crumb-inner .now{color:var(--gold-lt);font-weight:600}

/* ============================================================
   6. HERO (CATEGORY)
   ============================================================ */
.hero-cat{position:relative;overflow:hidden;padding:60px 0 66px;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.22}
.hero-cat::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,23,15,.82) 0%,rgba(5,31,20,.94) 60%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);padding:7px 15px;border-radius:999px;margin-bottom:20px;
}
.hero-cat h1{font-size:clamp(28px,3.9vw,46px);font-weight:900;line-height:1.14;margin-bottom:18px;letter-spacing:-.02em}
.hero-cat h1 .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--ink-soft);opacity:.9;max-width:620px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 24px}
.hero-badges li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.hero-badges li i{color:var(--ok);font-size:12px}

.hero-panel{
  background:rgba(3,20,13,.86);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--sh-lg);
}
.panel-title{font-size:15px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.panel-title i{color:var(--gold-lt)}
.quick-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.quick-tile{
  display:flex;flex-direction:column;gap:2px;
  padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.6);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.quick-tile:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.55);background:rgba(245,158,11,.1);color:#fff}
.quick-tile strong{font-size:14px;color:#fff;font-weight:700}
.quick-tile small{font-size:11.5px;color:var(--muted)}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--line-soft);padding-top:16px}
.stat b{display:block;font-size:19px;font-weight:900;color:var(--gold-lt);line-height:1.2}
.stat span{font-size:11.5px;color:var(--muted)}

/* ============================================================
   7. SECTION FRAME
   ============================================================ */
.sec{padding:64px 0}
.sec-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.52),rgba(5,31,20,.18));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.sec-head{max-width:780px;margin-bottom:34px}
.sec-title{font-size:clamp(23px,2.5vw,33px);font-weight:900;margin-bottom:12px}
.sec-title .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-sub{color:var(--muted);font-size:15.5px;margin:0}

/* ============================================================
   8. CARDS / GRIDS
   ============================================================ */
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.usp-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:24px 22px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.usp-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--sh)}
.usp-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);color:var(--gold-lt);font-size:18px;margin-bottom:15px;
}
.usp-card h3{font-size:17px;margin-bottom:9px}
.usp-card p{font-size:14.5px;color:var(--muted);margin:0}

.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.game-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--panel-deep);border:1px solid var(--line);border-radius:var(--r);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:rgba(245,158,11,.55)}
.game-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#03150D}
.game-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.game-card:hover .game-media img{transform:scale(1.07)}
.tag-hot{
  position:absolute;top:12px;left:12px;z-index:2;
  background:var(--red);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 10px;border-radius:8px;
}
.tag-gold{
  position:absolute;top:12px;right:12px;z-index:2;
  background:var(--gold-grad);color:#04180F;font-size:10.5px;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;padding:5px 10px;border-radius:8px;
}
.game-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.game-body h3{font-size:17px;margin:0}
.game-body p{font-size:14px;color:var(--muted);margin:0;flex:1}
.game-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line-soft);padding-top:12px;margin-top:4px}
.game-foot span{font-size:12.5px;color:var(--ink-soft);opacity:.8}
.game-foot b{font-size:13.5px;color:var(--gold-lt)}

/* scene */
.scene-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.scene-copy p{color:var(--muted);font-size:15.5px}
.scene-list{display:grid;gap:13px}
.scene-list li{
  display:flex;gap:14px;padding:15px 18px;
  border-left:3px solid var(--gold);
  background:rgba(11,46,30,.55);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.scene-list i{color:var(--gold-lt);font-size:15px;margin-top:4px}
.scene-list strong{display:block;font-size:15px;color:#fff;margin-bottom:3px}
.scene-list span{font-size:13.5px;color:var(--muted)}

/* payment */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:20px 18px;display:flex;flex-direction:column;gap:8px;
  transition:transform .22s ease,border-color .22s ease;
}
.pay-item:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5)}
.pay-item i{font-size:22px;color:var(--gold-lt)}
.pay-item strong{font-size:15px;color:#fff}
.pay-item span{font-size:13px;color:var(--muted)}
.pay-note{
  margin-top:22px;display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;border-radius:var(--r-sm);
  border:1px dashed var(--line);background:rgba(245,158,11,.06);
}
.pay-note i{color:var(--ok);font-size:18px;margin-top:3px}
.pay-note p{margin:0;font-size:14.5px;color:var(--ink-soft);opacity:.92}

/* steps */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;padding:26px 20px 22px;border-radius:var(--r);
  border:1px dashed var(--line);background:rgba(4,24,15,.55);
}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:var(--gold-grad);color:#04180F;font-weight:900;font-size:15px;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.step-time{display:inline-flex;align-items:center;gap:7px;margin-top:12px;font-size:12.5px;color:var(--gold-lt)}
.step-time i{font-size:11px}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;display:flex;flex-direction:column;gap:14px;
}
.review-stars{color:var(--gold-lt);font-size:13px;letter-spacing:2px}
.review-card blockquote{margin:0;font-size:14.5px;color:var(--ink-soft);opacity:.92;line-height:1.66}
.review-who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line-soft);padding-top:14px}
.review-ava{
  width:40px;height:40px;flex:0 0 40px;border-radius:50%;display:grid;place-items:center;
  background:rgba(245,158,11,.16);color:var(--gold-lt);font-weight:800;font-size:14px;
  border:1px solid var(--line);
}
.review-who strong{display:block;font-size:14px;color:#fff}
.review-who span{font-size:12.5px;color:var(--muted)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--panel-deep);border:1px solid var(--line);border-radius:var(--r);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(245,158,11,.5)}
.news-media{display:block;aspect-ratio:16/9;overflow:hidden;background:#03150D}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-media img{transform:scale(1.06)}
.news-body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt);opacity:.85}
.news-title{font-size:16.5px;margin:0}
.news-title a:hover{color:var(--gold-lt)}
.news-ex{font-size:14px;color:var(--muted);margin:0;flex:1}
.news-more{font-size:13.5px;font-weight:700;color:var(--gold-lt);display:inline-flex;align-items:center;gap:7px}
.news-more:hover{gap:11px}
.empty-note{
  padding:24px;border-radius:var(--r-sm);border:1px dashed var(--line);
  background:rgba(11,46,30,.5);color:var(--muted);font-size:14.5px;margin:0;
}

/* faq */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel);overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:rgba(245,158,11,.5);background:rgba(11,46,30,.85)}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-weight:700;font-size:15.5px;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--gold-lt);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 20px 18px;font-size:14.5px;color:var(--ink-soft);opacity:.88;margin:0}

/* cta */
.cta-band{
  display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center;
  padding:42px;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(125deg,rgba(245,158,11,.16),rgba(220,38,38,.1) 55%,rgba(4,24,15,.9));
  box-shadow:var(--sh);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:12px}
.cta-band p{color:var(--ink-soft);opacity:.9;font-size:15.5px;margin:0}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
.cta-mini{font-size:12.5px;color:var(--muted);text-align:left}

/* ============================================================
   9. FOOTER
   ============================================================ */
.site-foot{background:var(--bg-deep);border-top:1px solid var(--line);margin-top:24px}
.foot-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:34px;padding:56px 20px 42px}
.foot-brand p{color:var(--muted);font-size:14px;margin:16px 0 18px;max-width:420px}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px}
.foot-badges span{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-lt)}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-lt);margin-bottom:16px}
.foot-col ul{display:grid;gap:10px}
.foot-col a{color:var(--muted);font-size:14.5px}
.foot-col a:hover{color:#fff}
.foot-base{border-top:1px solid var(--line-soft);padding:18px 0}
.foot-base-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.foot-base p{margin:0;font-size:13px;color:var(--muted)}
.legal{display:flex;gap:18px;flex-wrap:wrap}
.legal a{font-size:13px;color:var(--muted)}
.legal a:hover{color:var(--gold-lt)}

/* ============================================================
   10. FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #17402d, #062014 72%);
  border:2px solid var(--gold);
  color:var(--gold-lt);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
}
.fab:hover{opacity:1;animation:none;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5);color:var(--gold-lt)}
.fab:hover i{animation:fabSpin .6s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{position:absolute;top:1px;right:1px;width:13px;height:13px;background:var(--red);border-radius:50%;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ============================================================
   11. RESPONSIVE
   ============================================================ */
@media (max-width:1200px){
  .usp-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-lead{max-width:100%}
  .main-nav{
    position:absolute;top:var(--head-h);left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 20px;display:none;
    background:rgba(3,20,13,.98);
    border-bottom:1px solid var(--line);
    box-shadow:var(--sh);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .head-actions{margin-left:auto}
  .nav-burger{display:flex}
  .scene-grid{grid-template-columns:1fr;gap:28px}
  .game-grid,.news-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
  .pay-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  :root{--head-h:66px}
  .sec{padding:52px 0}
  .hero-cat{padding:44px 0 52px}
  .quick-tiles{grid-template-columns:1fr 1fr}
  .brand-sub{display:none}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-actions .btn{width:auto;flex:1 1 auto}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .usp-grid,.game-grid,.news-grid,.review-grid,.pay-grid,.step-grid{grid-template-columns:1fr}
  .panel-stats{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .head-actions .btn-ghost{padding:9px 12px;font-size:13px}
  .head-actions .btn-gold{padding:9px 13px;font-size:13px}
  .brand-name{font-size:14.5px}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:19px}
}

/* roulang page: category3 */
/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-deep:#03150D;
  --bg-soft:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-deep:rgba(4,24,15,.92);
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-dp:#B45309;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --muted:#A3A375;
  --ok:#10B981;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(209,250,229,.10);
  --r-xs:10px;
  --r-sm:14px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 6px 18px rgba(0,0,0,.30);
  --sh:0 16px 40px rgba(0,0,0,.42);
  --sh-lg:0 26px 60px rgba(0,0,0,.5);
  --gold-grad:linear-gradient(120deg,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  --head-h:74px;
}

/* ============================================================
   2. BASE / RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(245,158,11,.13), transparent 62%),
    radial-gradient(900px 520px at 95% 3%, rgba(16,185,129,.11), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04190F 45%,#051F14 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold-lt)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.015em;line-height:1.22}
p{margin:0}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:8px}
::selection{background:rgba(245,158,11,.35);color:#fff}

/* ============================================================
   3. LAYOUT
   ============================================================ */
.wrap{width:100%;max-width:1220px;margin:0 auto;padding:0 22px}
.sec{position:relative;padding:78px 0}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,21,13,.20) 100%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{max-width:760px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-title{font-size:clamp(24px,3vw,38px);margin-bottom:14px}
.sec-title .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-sub{color:var(--ink-soft);opacity:.86;font-size:16px;line-height:1.68}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}

/* ============================================================
   4. HEADER / NAV
   ============================================================ */
.site-head{
  position:sticky;top:0;z-index:90;
  background:rgba(3,20,13,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.head-inner{display:flex;align-items:center;gap:18px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--gold-grad);display:grid;place-items:center;
  color:#062014;font-weight:900;font-size:14px;letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:16px;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-lt);opacity:.85;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-link.is-active{background:var(--gold-grad);color:#04180F;box-shadow:0 8px 18px rgba(245,158,11,.28)}
.head-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--gold-lt);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:14px;font-weight:700;font-size:14.5px;line-height:1.2;
  padding:12px 22px;border:1px solid transparent;white-space:nowrap;
  transition:transform .18s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-gold{background:var(--gold-grad);color:#04180F;box-shadow:0 10px 24px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46);color:#04180F}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-line{border-color:var(--line);color:var(--gold-lt);background:rgba(245,158,11,.05)}
.btn-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:10px 16px;font-size:14px;border-color:var(--line);color:var(--gold-lt)}
.btn-ghost:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:16px}

/* ============================================================
   6. HERO + MAP PANEL
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:66px 0 74px;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.24}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,23,15,.80) 0%,rgba(5,31,20,.93) 58%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(28px,3.7vw,46px);font-weight:900;line-height:1.16;margin-bottom:20px}
.hero h1 .grad{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--ink-soft);opacity:.9;max-width:600px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px 26px}
.hero-badges li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.hero-badges li i{color:var(--ok);font-size:12px}

.map-panel{
  background:rgba(3,20,13,.86);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px 22px 20px;
  box-shadow:var(--sh-lg);
  backdrop-filter:blur(6px);
}
.map-head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.map-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(16,185,129,.18);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 4px rgba(16,185,129,.18)}50%{box-shadow:0 0 0 8px rgba(16,185,129,.06)}}
.map-head strong{display:block;font-size:15px;color:#fff}
.map-head small{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.map-live{margin-left:auto;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#04180F;background:var(--gold-grad);padding:5px 12px;border-radius:999px}
.map-list{margin:6px 0 0}
.map-list li{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px dashed rgba(209,250,229,.10)}
.map-list li:last-child{border-bottom:0}
.rg{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--ink-soft)}
.rg i{font-size:7px;color:var(--ok)}
.near{margin-left:8px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-lt);border:1px solid var(--line);border-radius:999px;padding:2px 8px}
.ping{margin-left:auto;font-size:13px;font-weight:700;color:var(--gold-lt);font-variant-numeric:tabular-nums}
.map-foot{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted)}
.map-foot i{color:var(--gold-lt);margin-right:6px}

/* ============================================================
   7. STATS STRIP
   ============================================================ */
.stats-strip{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(90deg,rgba(11,46,30,.85),rgba(3,21,13,.7) 55%,rgba(11,46,30,.85));
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:26px 22px;border-right:1px dashed rgba(209,250,229,.10)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:24px;font-weight:900;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted)}

/* ============================================================
   8. SPLIT (PAIN -> SOLUTION)
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.split-col{border-radius:var(--r-lg);padding:30px 28px;border:1px solid var(--line-soft);background:var(--panel)}
.split-col h3{font-size:19px;margin-bottom:18px;display:flex;align-items:center;gap:11px}
.split-col h3 i{font-size:15px}
.pain{border-color:rgba(220,38,38,.28);background:linear-gradient(180deg,rgba(69,10,10,.42),rgba(3,21,13,.72))}
.pain h3 i{color:#F87171}
.fix{border-color:var(--line);background:linear-gradient(180deg,rgba(11,46,30,.92),rgba(3,21,13,.72))}
.fix h3 i{color:var(--gold-lt)}
.plain-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(209,250,229,.10);font-size:15px;color:var(--ink-soft)}
.plain-list li:last-child{border-bottom:0;padding-bottom:0}
.plain-list li i{flex:0 0 auto;margin-top:5px;font-size:12px}
.pain .plain-list li i{color:#F87171}
.fix .plain-list li i{color:var(--ok)}

/* ============================================================
   9. STEPS
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:st}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:28px 22px 24px;background:var(--panel);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh)}
.step .num{
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:var(--gold-grad);color:#04180F;font-weight:900;font-size:15px;margin-bottom:16px;
}
.step h3{font-size:16.5px;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--ink-soft);opacity:.86}
.step::after{
  content:"";position:absolute;top:46px;right:-14px;width:18px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.step:last-child::after{display:none}

/* ============================================================
   10. TIER CARDS
   ============================================================ */
.tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tier{
  position:relative;border-radius:var(--r-lg);padding:28px 22px 24px;
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(11,46,30,.9),rgba(3,21,13,.85));
  overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;
}
.tier:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.tier.is-top{border-color:rgba(252,211,77,.55);box-shadow:0 16px 40px rgba(245,158,11,.16)}
.tier-badge{
  position:absolute;top:0;right:0;
  background:var(--gold-grad);color:#04180F;
  font-size:10.5px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 13px;border-bottom-left-radius:12px;
}
.tier h3{font-size:18px;margin-bottom:6px}
.tier .lvl{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;display:block}
.tier .value{font-size:21px;font-weight:900;color:var(--gold-lt);line-height:1.3;margin-bottom:14px}
.tier ul{border-top:1px solid var(--line-soft);padding-top:14px}
.tier ul li{font-size:14px;color:var(--ink-soft);padding:6px 0 6px 20px;position:relative}
.tier ul li::before{
  content:"";position:absolute;left:0;top:13px;width:8px;height:8px;border-radius:3px;
  background:var(--gold-grad);opacity:.85;
}

/* ============================================================
   11. PROOF / NUMBERS
   ============================================================ */
.proof{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center}
.proof-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-lg)}
.proof-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.proof-media .frame-tag{
  position:absolute;left:16px;bottom:16px;
  background:rgba(3,20,13,.86);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:12.5px;font-weight:700;color:var(--gold-lt);
  backdrop-filter:blur(8px);
}
.proof-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.proof-item{border-left:2px solid var(--line);padding-left:16px}
.proof-item b{display:block;font-size:22px;font-weight:900;color:#fff;line-height:1.25}
.proof-item span{font-size:13.5px;color:var(--muted)}
.proof-text p{color:var(--ink-soft);opacity:.88;margin-bottom:16px}

/* ============================================================
   12. QUOTES
   ============================================================ */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  border-radius:var(--r-lg);padding:28px 24px;background:var(--panel);
  border:1px solid var(--line-soft);
  transition:border-color .25s ease,transform .25s ease;
}
.quote:hover{border-color:var(--line);transform:translateY(-4px)}
.quote .stars{color:var(--gold-lt);font-size:12.5px;letter-spacing:3px;margin-bottom:14px}
.quote p{font-size:15px;color:var(--ink-soft);opacity:.92;margin-bottom:18px}
.who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line-soft);padding-top:16px}
.who .av{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:0 0 38px;
  background:var(--gold-grad);color:#04180F;font-weight:900;font-size:13px;
}
.who strong{display:block;font-size:14.5px;color:#fff}
.who small{display:block;font-size:12px;color:var(--muted)}

/* ============================================================
   13. AUDIENCE
   ============================================================ */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.aud{
  display:flex;gap:16px;padding:24px;border-radius:var(--r);
  border:1px solid var(--line-soft);background:rgba(3,21,13,.55);
  transition:border-color .25s ease,background .25s ease;
}
.aud:hover{border-color:var(--line);background:rgba(11,46,30,.7)}
.aud i{
  flex:0 0 40px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-lt);font-size:16px;
}
.aud h3{font-size:16px;margin-bottom:7px}
.aud p{font-size:14.5px;color:var(--ink-soft);opacity:.86}

/* ============================================================
   14. NEWS LIST
   ============================================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  border-radius:var(--r-lg);border:1px solid var(--line-soft);background:var(--panel);
  padding:24px 22px;display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh)}
.news-title{font-size:16.5px;line-height:1.4}
.news-card:hover .news-title{color:var(--gold-lt)}
.news-excerpt{font-size:14px;color:var(--ink-soft);opacity:.82;flex:1}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;border-top:1px solid var(--line-soft);padding-top:14px;font-size:12.5px;color:var(--muted)}
.news-cat{
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-lt);
  border-radius:999px;padding:3px 11px;font-weight:700;font-size:11.5px;
}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--r-lg);padding:36px 24px;
  text-align:center;color:var(--muted);font-size:15px;
}

/* ============================================================
   15. FAQ + CTA
   ============================================================ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(3,21,13,.6);
  overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(11,46,30,.72)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:18px 20px;font-weight:700;font-size:15.5px;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{margin-left:auto;color:var(--gold-lt);font-size:13px;transition:transform .28s ease}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-body{padding:0 20px 20px;font-size:14.5px;color:var(--ink-soft);opacity:.9}

.cta-sec{padding-top:0}
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:
    radial-gradient(700px 320px at 12% 0%, rgba(245,158,11,.20), transparent 60%),
    linear-gradient(120deg,rgba(11,46,30,.95),rgba(3,21,13,.95));
  padding:44px 40px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;
  box-shadow:var(--sh-lg);
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:12px}
.cta-band p{color:var(--ink-soft);opacity:.88;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.cta-notes{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:13px;color:var(--muted)}
.cta-notes i{color:var(--ok);margin-right:7px}

/* ============================================================
   16. FOOTER
   ============================================================ */
.site-foot{background:var(--bg-deep);border-top:1px solid var(--line-soft);margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-top:60px;padding-bottom:46px}
.foot-brand p{margin-top:18px;font-size:14.5px;color:var(--muted);max-width:400px}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.foot-badges span{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-lt);border:1px solid var(--line);border-radius:999px;padding:5px 12px;
}
.foot-col h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:18px}
.foot-col ul li{margin-bottom:11px}
.foot-col ul li a{font-size:14.5px;color:var(--ink-soft);opacity:.85}
.foot-col ul li a:hover{opacity:1;color:var(--gold-lt)}
.foot-base{border-top:1px solid var(--line-soft);padding:22px 0}
.foot-base-inner{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.foot-base p{font-size:13px;color:var(--muted)}
.legal{display:flex;flex-wrap:wrap;gap:20px}
.legal a{font-size:13px;color:var(--muted)}
.legal a:hover{color:var(--gold-lt)}

/* ============================================================
   17. FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3a2408,#0b0c0e 64%);
  border:2px solid var(--gold);
  color:var(--gold-lt);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 38px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab i{transition:transform .6s ease}
.fab:hover i{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}

/* ============================================================
   18. RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-lead{max-width:100%}
  .proof{grid-template-columns:1fr;gap:32px}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .tier-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:992px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,20,13,.98);
    border-bottom:1px solid var(--line);
    padding:0 22px;max-height:0;overflow:hidden;
    transition:max-height .32s ease,padding .32s ease;
  }
  .main-nav.is-open{max-height:380px;padding:14px 22px 20px}
  .nav-link{padding:12px 14px;border-radius:12px}
  .nav-burger{display:flex;margin-left:auto}
  .head-actions .btn-ghost{padding:9px 13px;font-size:13px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px dashed rgba(209,250,229,.10)}
  .split{grid-template-columns:1fr}
  .quotes,.news-grid,.aud-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:34px 26px}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:760px){
  .sec{padding:58px 0}
  .hero{padding:48px 0 56px}
  .brand-sub{display:none}
  .brand-name{font-size:14.5px}
  .tier-grid,.steps,.quotes,.news-grid,.aud-grid{grid-template-columns:1fr}
  .proof-list{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px;padding-top:46px}
  .foot-base-inner{flex-direction:column;align-items:flex-start}
  .fab{bottom:88px;width:52px;height:52px;font-size:18px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .head-inner{gap:10px}
  .head-actions{gap:7px}
  .head-actions .btn-ghost{padding:8px 11px;font-size:12.5px}
  .btn-sm{padding:8px 13px;font-size:12.5px}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:12px;border-radius:11px}
  .hero-actions .btn{width:100%}
  .stats-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px dashed rgba(209,250,229,.10)}
  .stat:last-child{border-bottom:0}
  .proof-list{grid-template-columns:1fr}
  .map-list li{flex-wrap:wrap}
  .map-live{margin-left:0}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}