/* roulang page: index */
:root{
  --bg:#0A0806;
  --bg-2:#120E09;
  --bg-3:#191410;
  --panel:#191410;
  --panel-2:#221B14;
  --line:rgba(240,180,41,.16);
  --line-soft:rgba(255,255,255,.07);
  --line-strong:rgba(240,180,41,.38);
  --gold:#F0B429;
  --gold-light:#FCD34D;
  --gold-deep:#B8860B;
  --amber:#E07A2F;
  --grass:#3E8E62;
  --text:#F8F4EA;
  --muted:#B5A78F;
  --muted-2:#877C68;
  --danger:#E4572E;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 14px 34px rgba(240,180,41,.2);
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-light)}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-tight{padding:60px 0}
.section-head{max-width:780px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{
  font-size:clamp(23px,3.2vw,34px);
  line-height:1.26;
  font-weight:800;
  letter-spacing:-.4px;
  margin-bottom:14px;
}
.section-head p{color:var(--muted);font-size:15.5px;max-width:720px}
.section-head.center p{margin-left:auto;margin-right:auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.eyebrow i{font-size:11px}
.text-gold{color:var(--gold-light)}
.lead{font-size:16.5px;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;
  font-size:14px;font-weight:700;line-height:1.2;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn i{font-size:13px}
.btn-gold{
  background:linear-gradient(145deg,#FCD34D 0%,#E5A81B 60%,#C98A0C 100%);
  color:#1C1407;
  box-shadow:0 10px 26px rgba(240,180,41,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(240,180,41,.38);color:#1C1407}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  border-color:var(--line-strong);
  color:var(--gold-light);
  background:rgba(240,180,41,.06);
}
.btn-ghost:hover{background:rgba(240,180,41,.15);transform:translateY(-2px);color:var(--gold-light)}
.btn-line{
  border-color:var(--line-soft);
  color:var(--text);
  background:rgba(255,255,255,.03);
}
.btn-line:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(10,8,6,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(10,8,6,.96);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));
  color:#1C1407;font-size:17px;
  box-shadow:0 8px 20px rgba(240,180,41,.32);
}
.brand-text{font-weight:800;font-size:15.5px;line-height:1.15;letter-spacing:.2px}
.brand-text small{
  display:block;font-weight:600;font-size:10.5px;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--muted-2);margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 13px;border-radius:10px;
  font-size:13.8px;font-weight:600;color:var(--muted);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--gold-light);background:rgba(240,180,41,.08)}
.nav-link.active{color:var(--text);background:rgba(240,180,41,.14)}
.nav-link.active::after{
  content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--amber));
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.header-actions .btn{padding:10px 16px;font-size:13.4px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-light);
  background:rgba(240,180,41,.07);
  align-items:center;justify-content:center;font-size:17px;
  transition:background .22s ease,color .22s ease;
}
.nav-toggle:hover{background:rgba(240,180,41,.16)}

/* ---------- Hero ---------- */
.hero{
  position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  padding-top:150px;min-height:660px;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/99028eff8345b197.jpg');
  background-size:cover;background-position:center 30%;
  transform:scale(1.02);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 8% 20%, rgba(10,8,6,.94) 0%, rgba(10,8,6,.6) 45%, rgba(10,8,6,.35) 100%),
    linear-gradient(180deg, rgba(10,8,6,.86) 0%, rgba(10,8,6,.62) 40%, rgba(10,8,6,.97) 95%);
}
.hero-inner{position:relative;z-index:2;padding-bottom:56px;max-width:900px}
.hero h1{
  font-size:clamp(27px,4.6vw,46px);
  line-height:1.18;font-weight:800;letter-spacing:-.8px;margin-bottom:20px;
}
.hero h1 span{
  background:linear-gradient(120deg,var(--gold-light),var(--amber));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#D8CEBB;font-size:16.5px;max-width:760px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;max-width:660px;
}
.hero-stat{
  border-left:2px solid var(--gold);
  padding:4px 0 4px 14px;
}
.hero-stat strong{display:block;font-size:22px;font-weight:800;color:var(--gold-light);line-height:1.2}
.hero-stat span{font-size:12.6px;color:var(--muted);letter-spacing:.2px}

.hero-series{
  position:relative;z-index:3;
  border-top:1px solid var(--line-soft);
  background:rgba(18,14,9,.72);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.series-track{
  display:flex;gap:10px;overflow-x:auto;padding:15px 20px;
  scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;
}
.series-track::-webkit-scrollbar{height:5px}
.series-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:5px}
.series-item{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:9px;
  padding:10px 17px;border-radius:999px;
  border:1px solid var(--line);background:rgba(25,20,16,.85);
  font-size:13.4px;font-weight:600;color:var(--muted);
  transition:transform .24s ease,color .24s ease,border-color .24s ease;
}
.series-item i{color:var(--gold);font-size:12.5px}
.series-item:hover{color:var(--gold-light);border-color:var(--line-strong);transform:translateY(-2px)}

/* ---------- Category entrance ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cat-card{
  position:relative;display:block;overflow:hidden;isolation:isolate;
  border-radius:var(--radius-lg);border:1px solid var(--line);
  min-height:330px;padding:28px;
  display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .32s ease,border-color .32s ease,box-shadow .32s ease;
}
.cat-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  opacity:.45;transition:transform .6s ease,opacity .4s ease;
}
.cat-card::after{
  content:'';position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,8,6,.2) 0%,rgba(10,8,6,.86) 62%,rgba(10,8,6,.97) 100%);
}
.cat-card-body{position:relative;z-index:2}
.cat-card:hover{transform:translateY(-7px);border-color:var(--line-strong);box-shadow:var(--shadow-gold)}
.cat-card:hover img{transform:scale(1.07);opacity:.58}
.cat-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;
  color:#1C1407;background:linear-gradient(145deg,var(--gold-light),var(--gold));
  padding:5px 11px;border-radius:999px;margin-bottom:14px;
}
.cat-card h3{font-size:19.5px;font-weight:800;line-height:1.3;margin-bottom:10px}
.cat-card p{color:var(--muted);font-size:14px;margin-bottom:16px}
.cat-more{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--gold-light)}
.cat-more i{transition:transform .25s ease}
.cat-card:hover .cat-more i{transform:translateX(5px)}

/* ---------- Pain / Solution ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.pain-list{display:grid;gap:14px}
.pain-item{
  display:flex;gap:15px;padding:18px 20px;
  border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(140deg,rgba(228,87,46,.07),rgba(25,20,16,.6));
  transition:border-color .26s ease,transform .26s ease;
}
.pain-item:hover{border-color:rgba(228,87,46,.4);transform:translateX(4px)}
.pain-icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(228,87,46,.14);color:#F08A5D;font-size:15px;
}
.pain-item h3{font-size:15.5px;font-weight:700;margin-bottom:5px}
.pain-item p{font-size:13.8px;color:var(--muted)}

.solve-panel{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(240,180,41,.09),rgba(25,20,16,.9) 45%);
  padding:30px;
}
.solve-panel h3{font-size:20px;font-weight:800;margin-bottom:14px}
.solve-panel p{color:var(--muted);font-size:14.6px;margin-bottom:18px}
.check-list{display:grid;gap:11px}
.check-list li{display:flex;gap:11px;font-size:14.3px;color:#DCD3C1;align-items:flex-start}
.check-list i{color:var(--grass);font-size:14px;margin-top:4px}

/* ---------- Steps ---------- */
.steps{display:grid;gap:16px;counter-reset:step}
.step{
  position:relative;display:grid;grid-template-columns:58px 1fr;gap:20px;
  padding:22px 24px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.6);
  transition:border-color .26s ease,background .26s ease,transform .26s ease;
}
.step:hover{border-color:var(--line-strong);background:rgba(34,27,20,.75);transform:translateY(-3px)}
.step-num{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;font-weight:800;color:#1C1407;
  background:linear-gradient(145deg,var(--gold-light),var(--gold-deep));
  box-shadow:0 8px 20px rgba(240,180,41,.24);
}
.step h3{font-size:16.5px;font-weight:800;margin-bottom:7px}
.step p{font-size:14.2px;color:var(--muted)}
.step-meta{display:inline-block;margin-top:10px;font-size:11.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold)}

/* ---------- App experience ---------- */
.app-block{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);border:1px solid var(--line);
}
.app-block-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/209d36306e0a915d.jpg');
  background-size:cover;background-position:center;
  opacity:.24;
}
.app-block::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(10,8,6,.9),rgba(18,14,9,.96));
}
.app-block-inner{position:relative;z-index:2;padding:44px 34px}
.app-head{max-width:820px;margin-bottom:28px}
.app-head h2{font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.28;margin-bottom:14px}
.app-head p{color:var(--muted);font-size:15.2px}
.app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:30px}
.app-card{
  padding:24px;border-radius:var(--radius);
  border:1px solid var(--line-soft);
  background:rgba(18,14,9,.72);
  transition:border-color .26s ease,transform .26s ease,background .26s ease;
}
.app-card:hover{border-color:var(--line-strong);transform:translateY(-4px);background:rgba(25,20,16,.85)}
.app-card i.app-ic{
  display:grid;place-items:center;width:44px;height:44px;border-radius:12px;
  background:rgba(240,180,41,.13);color:var(--gold-light);font-size:17px;margin-bottom:16px;
}
.app-card h3{font-size:16px;font-weight:800;line-height:1.4;margin-bottom:10px}
.app-card p{font-size:13.9px;color:var(--muted)}
.app-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Featured pick ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.pick-card{
  border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:rgba(25,20,16,.66);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.pick-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-gold)}
.pick-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.pick-card:hover .pick-media img{transform:scale(1.06)}
.pick-badge{
  position:absolute;top:12px;left:12px;
  font-size:10.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
  padding:5px 10px;border-radius:8px;color:#1C1407;
  background:linear-gradient(145deg,var(--gold-light),var(--gold));
}
.pick-body{padding:20px}
.pick-body h3{font-size:16.5px;font-weight:800;line-height:1.4;margin-bottom:9px}
.pick-body p{font-size:13.8px;color:var(--muted)}

/* ---------- Ranking ---------- */
.rank-list{display:grid;gap:12px}
.rank-row{
  display:grid;grid-template-columns:56px 1fr 150px 120px;gap:18px;align-items:center;
  padding:18px 22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.6);
  transition:border-color .26s ease,background .26s ease,transform .26s ease;
}
.rank-row:hover{border-color:var(--line-strong);background:rgba(34,27,20,.78);transform:translateX(4px)}
.rank-no{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:var(--gold-light);
  border:1px solid var(--line-strong);background:rgba(240,180,41,.08);
}
.rank-row.top .rank-no{
  color:#1C1407;background:linear-gradient(145deg,var(--gold-light),var(--gold-deep));border-color:transparent;
}
.rank-info h3{font-size:15.6px;font-weight:700;margin-bottom:4px}
.rank-info p{font-size:13.4px;color:var(--muted-2)}
.rank-metric{font-size:14.4px;font-weight:700;color:var(--gold-light)}
.rank-tag{
  justify-self:start;font-size:11px;font-weight:700;letter-spacing:.8px;
  padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);
}

/* ---------- News ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start}
.post-list{display:grid;gap:16px}
.post-item{
  padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.6);
  transition:border-color .26s ease,background .26s ease,transform .26s ease;
}
.post-item:hover{border-color:var(--line-strong);background:rgba(34,27,20,.8);transform:translateY(-3px)}
.post-item h3{font-size:16.5px;font-weight:800;line-height:1.42;margin-bottom:9px}
.post-item p{font-size:14px;color:var(--muted);margin-bottom:13px}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.4px;color:var(--muted-2)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-meta i{color:var(--gold);font-size:11.5px}
.news-side{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(155deg,rgba(240,180,41,.09),rgba(18,14,9,.94) 50%);
  padding:26px;position:sticky;top:100px;
}
.news-side h3{font-size:16.5px;font-weight:800;margin-bottom:18px}
.side-list{display:grid;gap:14px}
.side-item{padding-bottom:14px;border-bottom:1px dashed var(--line-soft)}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item a{font-size:14px;font-weight:600;line-height:1.5;display:block;margin-bottom:5px}
.side-item span{font-size:11.8px;color:var(--muted-2)}
.cms-empty{
  padding:26px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:14.4px;text-align:center;background:rgba(25,20,16,.5);
}

/* ---------- Testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quote-card{
  padding:26px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.62);
  display:flex;flex-direction:column;gap:16px;
  transition:border-color .26s ease,transform .26s ease;
}
.quote-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.quote-stars{color:var(--gold);font-size:13px;letter-spacing:2px}
.quote-card p{font-size:14.4px;color:#DCD3C1}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote-avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#1C1407;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));
}
.quote-who strong{display:block;font-size:14px}
.quote-who span{font-size:12.2px;color:var(--muted-2)}

/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.metric{
  padding:26px 22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.6);
  transition:border-color .26s ease,transform .26s ease;
}
.metric:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.metric strong{display:block;font-size:28px;font-weight:800;line-height:1.15;color:var(--gold-light);margin-bottom:8px}
.metric span{font-size:13.4px;color:var(--muted)}

/* ---------- Audience ---------- */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.audience{
  padding:28px;border-radius:var(--radius-lg);border:1px solid var(--line-soft);
  background:rgba(25,20,16,.6);
}
.audience.good{border-color:rgba(62,142,98,.34);background:linear-gradient(150deg,rgba(62,142,98,.1),rgba(25,20,16,.7))}
.audience.bad{border-color:rgba(228,87,46,.28);background:linear-gradient(150deg,rgba(228,87,46,.08),rgba(25,20,16,.7))}
.audience h3{font-size:17px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.audience.good h3 i{color:var(--grass)}
.audience.bad h3 i{color:var(--danger)}
.audience ul{display:grid;gap:11px}
.audience li{display:flex;gap:10px;font-size:14.2px;color:var(--muted)}
.audience li i{font-size:12.5px;margin-top:5px}
.audience.good li i{color:var(--grass)}
.audience.bad li i{color:var(--danger)}

/* ---------- Partners ---------- */
.partner-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.partner-chip{
  padding:18px 12px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(25,20,16,.55);
  text-align:center;font-size:13px;font-weight:700;color:var(--muted);
  transition:border-color .26s ease,color .26s ease,transform .26s ease;
}
.partner-chip i{display:block;font-size:20px;color:var(--gold);margin-bottom:9px}
.partner-chip:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-4px)}

/* ---------- Guarantee bar ---------- */
.guarantee{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;
  padding:30px;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:linear-gradient(140deg,rgba(240,180,41,.09),rgba(18,14,9,.9));
}
.guarantee-item{display:flex;gap:14px;align-items:flex-start}
.guarantee-item i{font-size:19px;color:var(--gold-light);margin-top:3px}
.guarantee-item h3{font-size:14.6px;font-weight:800;margin-bottom:5px}
.guarantee-item p{font-size:13.2px;color:var(--muted)}

/* ---------- Final CTA ---------- */
.final-cta{
  display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center;
  padding:46px 38px;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(240,180,41,.13),rgba(18,14,9,.95) 55%);
  position:relative;overflow:hidden;
}
.final-cta::before{
  content:'';position:absolute;width:340px;height:340px;border-radius:50%;
  right:-110px;top:-140px;background:radial-gradient(circle,rgba(240,180,41,.2),transparent 70%);
}
.final-cta-text{position:relative;z-index:2}
.final-cta-text h2{font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.3;margin-bottom:14px}
.final-cta-text p{color:var(--muted);font-size:15px;margin-bottom:22px}
.code-box{
  display:inline-flex;align-items:center;gap:14px;
  padding:14px 20px;border-radius:14px;
  border:1px dashed var(--line-strong);background:rgba(240,180,41,.08);
}
.code-box span{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.code-box strong{font-size:22px;font-weight:800;color:var(--gold-light);letter-spacing:1px}
.cta-form{position:relative;z-index:2;display:grid;gap:13px}
.cta-form label{font-size:12.4px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}
.cta-form input{
  width:100%;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line-soft);background:rgba(10,8,6,.7);
  color:var(--text);font-size:14.5px;font-family:inherit;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus{outline:none;border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(240,180,41,.14)}
.form-note{font-size:12.2px;color:var(--muted-2);line-height:1.55}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line);
  padding:64px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-about p{font-size:13.8px;color:var(--muted);margin-bottom:18px}
.footer-col h3{font-size:13px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.footer-col ul{display:grid;gap:11px}
.footer-col a,.footer-col li{font-size:13.8px;color:var(--muted)}
.footer-col a:hover{color:var(--gold-light)}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px}
.footer-badge{
  font-size:11.2px;font-weight:700;padding:7px 12px;border-radius:8px;
  border:1px solid var(--line);color:var(--muted);
}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{
  font-size:11.5px;font-weight:700;padding:6px 11px;border-radius:8px;
  background:rgba(240,180,41,.08);border:1px solid var(--line);color:var(--gold-light);
}
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;align-items:center;
  font-size:12.6px;color:var(--muted-2);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--gold-light);
  font-size:12px;font-weight:800;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#2A2118,#120D07 70%);
  border:2px solid var(--gold);
  color:var(--gold-light);font-size:21px;
  box-shadow:0 8px 28px rgba(240,180,41,.36);
  opacity:.86;
  transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 12px 34px rgba(240,180,41,.52)}
.fab:hover i{animation:fabSpin .55s ease}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8F4EA;
  animation:fabPulse 1.8s infinite;
}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes fabPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.22);opacity:.7}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:0 20px;margin:0;
    background:rgba(10,8,6,.98);
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transition:max-height .32s ease,opacity .28s ease,padding .28s ease;
  }
  .main-nav.is-open{max-height:360px;opacity:1;pointer-events:auto;padding:14px 20px 20px}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .nav-link.active::after{display:none}
  .nav-toggle{display:flex;order:3}
  .header-actions{margin-left:auto;order:2}
  .brand{order:1}
  .cat-grid{grid-template-columns:1fr 1fr}
  .pick-grid{grid-template-columns:1fr 1fr}
  .metric-grid{grid-template-columns:1fr 1fr}
  .guarantee{grid-template-columns:1fr 1fr}
  .partner-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .news-side{position:static}
}
@media (max-width:900px){
  .two-col{grid-template-columns:1fr;gap:30px}
  .news-layout{grid-template-columns:1fr;gap:26px}
  .quote-grid{grid-template-columns:1fr}
  .app-grid{grid-template-columns:1fr}
  .audience-grid{grid-template-columns:1fr}
  .final-cta{grid-template-columns:1fr;padding:34px 24px;gap:28px}
  .rank-row{grid-template-columns:50px 1fr;gap:14px}
  .rank-metric,.rank-tag{grid-column:2;justify-self:start}
  .hero{min-height:600px;padding-top:130px}
}
@media (max-width:640px){
  .section{padding:58px 0}
  .container{padding:0 16px}
  .header-inner{gap:12px;min-height:68px}
  .brand-text{font-size:14px}
  .brand-text small{display:none}
  .header-actions .btn{padding:9px 12px;font-size:12.4px}
  .cat-grid,.pick-grid,.metric-grid,.guarantee{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stats{grid-template-columns:1fr;gap:16px}
  .hero{padding-top:118px;min-height:auto}
  .hero-inner{padding-bottom:40px}
  .series-item{font-size:12.6px;padding:9px 14px}
  .step{grid-template-columns:46px 1fr;gap:14px;padding:18px}
  .step-num{width:44px;height:44px;font-size:16px}
  .app-block-inner{padding:30px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{width:52px;height:52px;font-size:19px;bottom:88px;left:14px}
  .code-box{width:100%;justify-content:space-between}
}
@media (max-width:420px){
  .brand-text{display:none}
  .header-actions{gap:6px}
  .header-actions .btn{padding:8px 10px;font-size:11.8px}
}

/* roulang page: category1 */
:root{
  --bg:#0A0806;
  --bg-2:#120E09;
  --bg-3:#191410;
  --panel:#191410;
  --panel-2:#221B14;
  --line:rgba(240,180,41,.16);
  --line-soft:rgba(255,255,255,.07);
  --line-strong:rgba(240,180,41,.38);
  --gold:#F0B429;
  --gold-light:#FCD34D;
  --gold-deep:#B8860B;
  --amber:#E07A2F;
  --grass:#3E8E62;
  --text:#F8F4EA;
  --muted:#B5A78F;
  --muted-2:#877C68;
  --danger:#E4572E;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 14px 34px rgba(240,180,41,.2);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-light)}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.4px;line-height:1.24;color:var(--text)}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px}
/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-tight{padding:56px 0}
.section-head{max-width:780px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(23px,3.2vw,34px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.5px;max-width:720px}
.section-head.center p{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.eyebrow i{font-size:11px}
.text-gold{color:var(--gold-light)}
.lead{font-size:16.5px;color:var(--muted)}
.row{max-width:var(--container)}
.row .column{padding-left:11px;padding-right:11px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;
  font-size:14px;font-weight:700;line-height:1.2;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn i{font-size:13px}
.btn-gold{background:linear-gradient(145deg,#FCD34D 0%,#E5A81B 60%,#C98A0C 100%);color:#1C1407;box-shadow:0 10px 26px rgba(240,180,41,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(240,180,41,.38);color:#1C1407}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-light);background:rgba(240,180,41,.06)}
.btn-ghost:hover{background:rgba(240,180,41,.15);transform:translateY(-2px);color:var(--gold-light)}
.btn-line{border-color:var(--line-soft);color:var(--text);background:rgba(255,255,255,.03)}
.btn-line:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px}
.btn-block{width:100%}
/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(10,8,6,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(10,8,6,.96);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));
  color:#1C1407;font-size:17px;box-shadow:0 8px 20px rgba(240,180,41,.32);
}
.brand-text{font-weight:800;font-size:15.5px;line-height:1.15;letter-spacing:.2px}
.brand-text small{display:block;font-weight:600;font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted-2);margin-top:2px}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:color .22s ease,background .22s ease}
.nav-link:hover{color:var(--gold-light);background:rgba(240,180,41,.08)}
.nav-link.active{color:var(--text);background:rgba(240,180,41,.14)}
.nav-link.active::after{content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--amber))}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.header-actions .btn{padding:10px 16px;font-size:13.4px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-light);
  background:rgba(240,180,41,.07);align-items:center;justify-content:center;font-size:17px;
  transition:background .22s ease,color .22s ease;
}
.nav-toggle:hover{background:rgba(240,180,41,.16)}
/* ---------- Category hero ---------- */
.cat-hero{position:relative;padding:126px 0 0;overflow:hidden;background:var(--bg)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/3b1f4c976f664287.jpg');background-size:cover;background-position:center 35%;opacity:.34}
.cat-hero-veil{position:absolute;inset:0;background:
  radial-gradient(110% 90% at 6% 20%, rgba(10,8,6,.96) 0%, rgba(10,8,6,.72) 48%, rgba(10,8,6,.55) 100%),
  linear-gradient(180deg, rgba(10,8,6,.9) 0%, rgba(10,8,6,.66) 45%, rgba(10,8,6,.98) 100%)}
.cat-hero .container{position:relative;z-index:3}
.cat-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;padding:22px 0 66px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted-2);margin-bottom:18px}
.crumb a{color:var(--muted)}
.crumb i{font-size:9px;color:var(--muted-2)}
.cat-hero h1{font-size:clamp(26px,4.1vw,43px);letter-spacing:-1px;margin-bottom:18px}
.cat-hero h1 span{background:linear-gradient(120deg,var(--gold-light),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero-lead{color:#D8CEBB;font-size:16.5px;max-width:640px;margin-bottom:22px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(240,180,41,.06);color:var(--gold-light)}
.chip i{font-size:11px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-float{
  position:absolute;left:-14px;bottom:-22px;
  background:linear-gradient(160deg,rgba(34,27,20,.98),rgba(18,14,9,.98));
  border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:16px 20px;box-shadow:var(--shadow-gold);max-width:250px
}
.hero-float strong{display:block;font-size:22px;font-weight:800;color:var(--gold-light);line-height:1.1}
.hero-float span{font-size:12.5px;color:var(--muted)}
/* ---------- Stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px 20px;transition:border-color .25s ease,transform .25s ease}
.stat-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.stat-card i{font-size:16px;color:var(--gold);margin-bottom:12px;display:block}
.stat-card b{display:block;font-size:26px;font-weight:800;color:var(--text);line-height:1.1}
.stat-card small{display:block;margin-top:4px;font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--gold);font-weight:700}
.stat-card p{margin-top:10px;font-size:13.6px;color:var(--muted)}
/* ---------- Symbol cards ---------- */
.sym-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 22px;height:100%;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}
.sym-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.sym-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.sym-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(240,180,41,.1);border:1px solid var(--line);color:var(--gold-light);font-size:19px}
.tag{font-size:10.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;padding:5px 10px;border-radius:999px;border:1px solid var(--line);color:var(--gold-light);background:rgba(240,180,41,.08)}
.tag-hot{color:#FFD9C6;border-color:rgba(228,87,46,.5);background:rgba(228,87,46,.18)}
.sym-card h3{font-size:17px;margin-bottom:8px}
.sym-card p{font-size:14.2px;color:var(--muted)}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:st}
.step{position:relative;padding:26px 20px 22px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(34,27,20,.9),rgba(18,14,9,.9));border:1px solid var(--line-soft);transition:border-color .25s ease,transform .25s ease}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.step-num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#1C1407;background:linear-gradient(145deg,var(--gold-light),var(--amber));margin-bottom:14px}
.step h3{font-size:15.5px;margin-bottom:8px}
.step p{font-size:13.6px;color:var(--muted)}
/* ---------- Budget strategies ---------- */
.budget-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:28px 26px;height:100%;display:flex;flex-direction:column;transition:border-color .25s ease,transform .25s ease}
.budget-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.budget-card .tag{align-self:flex-start;margin-bottom:16px}
.budget-card h3{font-size:19px;margin-bottom:10px}
.budget-card p{font-size:14.3px;color:var(--muted)}
.budget-list{margin-top:16px;display:grid;gap:9px}
.budget-list li{display:flex;gap:10px;font-size:13.8px;color:var(--muted)}
.budget-list i{color:var(--gold);font-size:12px;margin-top:5px}
/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--panel)}
.rate-table{min-width:720px;font-size:14px}
.rate-table thead th{
  background:rgba(240,180,41,.08);color:var(--gold-light);
  font-size:12px;letter-spacing:1.1px;text-transform:uppercase;font-weight:700;
  text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);white-space:nowrap
}
.rate-table tbody td{padding:15px 18px;border-bottom:1px solid var(--line-soft);color:var(--muted);vertical-align:top}
.rate-table tbody tr:last-child td{border-bottom:0}
.rate-table tbody tr:hover td{background:rgba(240,180,41,.04)}
.rate-table td strong{color:var(--text);font-weight:700}
/* ---------- Mistake list ---------- */
.mistake-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.mistake{display:flex;gap:16px;padding:22px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-soft);transition:border-color .25s ease,transform .25s ease}
.mistake:hover{border-color:rgba(228,87,46,.45);transform:translateY(-3px)}
.mistake-ic{flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(228,87,46,.14);color:#FFB199;border:1px solid rgba(228,87,46,.3);font-size:16px}
.mistake h3{font-size:15.6px;margin-bottom:6px}
.mistake p{font-size:13.8px;color:var(--muted)}
/* ---------- Checklist ---------- */
.check-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.check-grid img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:5/4;object-fit:cover;width:100%}
.check-list{display:grid;gap:14px}
.check-list li{display:flex;gap:13px;font-size:14.6px;color:var(--muted);background:rgba(255,255,255,.02);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:15px 17px;transition:border-color .22s ease,background .22s ease}
.check-list li:hover{border-color:var(--line-strong);background:rgba(240,180,41,.05)}
.check-list i{color:var(--gold);font-size:14px;margin-top:4px}
.check-list strong{color:var(--text)}
/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(34,27,20,.98) 0%,rgba(18,14,9,.98) 60%,rgba(34,27,20,.98) 100%);
  padding:44px 42px;box-shadow:var(--shadow)
}
.cta-band::before{content:'';position:absolute;top:-60px;right:-40px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(240,180,41,.22),transparent 70%)}
.cta-flex{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.cta-flex h2{font-size:clamp(21px,2.7vw,29px);margin-bottom:10px;max-width:620px}
.cta-flex p{color:var(--muted);font-size:14.6px;max-width:600px}
.cta-actions{display:flex;flex-direction:column;gap:11px;min-width:250px}
.cta-note{font-size:12.4px;color:var(--muted-2)}
/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:border-color .22s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.4px;font-weight:700;color:var(--text)
}
.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);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold-light)}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.4px}
/* ---------- FAB ---------- */
.fab-support{
  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%,#2A2118 0%,#140F0A 70%);
  border:2px solid var(--gold);
  color:var(--gold-light);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 .28s ease,opacity .28s ease;
}
.fab-support:hover{transform:scale(1.1);opacity:1}
.fab-support:hover i{transform:rotate(360deg)}
.fab-support i{transition:transform .6s ease}
.fab-support:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #F8F4EA;animation:fabPulse 1.8s ease-in-out infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabPulse{0%,100%{opacity:1}50%{opacity:.45}}
/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:66px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:46px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-about p{color:var(--muted);font-size:13.8px;max-width:390px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 14px}
.footer-badge{font-size:11.4px;font-weight:600;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--gold-light);background:rgba(240,180,41,.06)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{font-size:11.4px;font-weight:600;padding:5px 11px;border-radius:9px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--muted)}
.footer-col h3{font-size:14px;font-weight:700;margin-bottom:15px;color:var(--text)}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:13.6px;color:var(--muted);line-height:1.55}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0 26px;border-top:1px solid var(--line-soft);font-size:12.8px;color:var(--muted-2)}
.age-badge{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:8px;border:1px solid var(--line-strong);color:var(--gold-light)}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .header-inner{gap:14px}
  .main-nav{
    display:none;position:absolute;top:calc(100% + 1px);left:-20px;right:-20px;
    flex-direction:column;align-items:stretch;gap:3px;margin-left:0;
    padding:14px 20px 20px;background:rgba(10,8,6,.99);
    border-bottom:1px solid var(--line);box-shadow:0 22px 40px rgba(0,0,0,.6)
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 13px;font-size:14.6px}
  .nav-link.active::after{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .cat-hero{padding-top:112px}
  .cat-hero-grid{grid-template-columns:1fr;gap:38px;padding-bottom:56px}
  .hero-float{left:auto;right:14px;bottom:-16px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .stat-strip,.grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .check-grid{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .section-tight{padding:46px 0}
  .grid-2,.grid-3,.mistake-list{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:32px 24px}
  .cta-flex{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .budget-card{padding:24px 20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  body{font-size:15.4px}
  .brand-text{display:none}
  .header-actions .btn{padding:9px 12px;font-size:12.4px}
  .header-actions .btn i{display:none}
  .nav-toggle{width:42px;height:42px}
  .stat-strip,.grid-4,.steps{grid-template-columns:1fr}
  .cat-hero{padding-top:104px}
  .cat-hero h1{font-size:25px}
  .hero-float{position:static;margin-top:16px;max-width:100%}
  .footer-grid{grid-template-columns:1fr}
  .fab-support{width:52px;height:52px;font-size:18px;bottom:84px;left:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --bg:#0A0806;
  --bg-2:#120E09;
  --bg-3:#191410;
  --panel:#191410;
  --panel-2:#221B14;
  --line:rgba(240,180,41,.16);
  --line-soft:rgba(255,255,255,.07);
  --line-strong:rgba(240,180,41,.38);
  --gold:#F0B429;
  --gold-light:#FCD34D;
  --gold-deep:#B8860B;
  --amber:#E07A2F;
  --grass:#3E8E62;
  --text:#F8F4EA;
  --muted:#B5A78F;
  --muted-2:#877C68;
  --danger:#E4572E;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 14px 34px rgba(240,180,41,.2);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-light)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.4px;line-height:1.25}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
strong{color:var(--gold-light);font-weight:700}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-tight{padding:60px 0}
.section-head{max-width:780px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(23px,3.2vw,34px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.5px;max-width:740px}
.section-head.center p{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.eyebrow i{font-size:11px}
.text-gold{color:var(--gold-light)}
.lead{font-size:16.5px;color:var(--muted)}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 20px;
  border-radius:12px;font-size:14px;font-weight:700;line-height:1.2;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease}
.btn i{font-size:13px}
.btn-gold{background:linear-gradient(145deg,#FCD34D 0%,#E5A81B 60%,#C98A0C 100%);color:#1C1407;box-shadow:0 10px 26px rgba(240,180,41,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(240,180,41,.38);color:#1C1407}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-light);background:rgba(240,180,41,.06)}
.btn-ghost:hover{background:rgba(240,180,41,.15);transform:translateY(-2px);color:var(--gold-light)}
.btn-line{border-color:var(--line-soft);color:var(--text);background:rgba(255,255,255,.03)}
.btn-line:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px}
.btn-block{width:100%}
/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(10,8,6,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);transition:background .3s ease,box-shadow .3s ease}
.site-header.is-scrolled{background:rgba(10,8,6,.96);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));color:#1C1407;font-size:17px;
  box-shadow:0 8px 20px rgba(240,180,41,.32)}
.brand-text{font-weight:800;font-size:15.5px;line-height:1.15;letter-spacing:.2px}
.brand-text small{display:block;font-weight:600;font-size:10.5px;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--muted-2);margin-top:2px}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;
  color:var(--muted);transition:color .22s ease,background .22s ease}
.nav-link:hover{color:var(--gold-light);background:rgba(240,180,41,.08)}
.nav-link.active{color:var(--text);background:rgba(240,180,41,.14)}
.nav-link.active::after{content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--amber))}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.header-actions .btn{padding:10px 16px;font-size:13.4px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-light);background:rgba(240,180,41,.07);align-items:center;justify-content:center;
  font-size:17px;transition:background .22s ease,color .22s ease}
.nav-toggle:hover{background:rgba(240,180,41,.16)}
/* Article hero */
.article-hero{position:relative;padding:150px 0 60px;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.article-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/3b1f4c976f664287.jpg');
  background-size:cover;background-position:center 35%;transform:scale(1.03)}
.article-hero-overlay{position:absolute;inset:0;
  background:radial-gradient(120% 90% at 10% 15%, rgba(10,8,6,.95) 0%, rgba(10,8,6,.72) 48%, rgba(10,8,6,.42) 100%),
  linear-gradient(180deg, rgba(10,8,6,.9) 0%, rgba(10,8,6,.66) 45%, rgba(10,8,6,.98) 96%)}
.article-hero-inner{position:relative;z-index:2;max-width:880px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12.6px;color:var(--muted-2);margin-bottom:18px}
.crumbs a:hover{color:var(--gold-light)}
.crumbs i{font-size:9px;color:var(--muted-2)}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.tag{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  border:1px solid var(--line);background:rgba(240,180,41,.08);color:var(--gold-light)}
.tag-hot{border-color:rgba(228,87,46,.45);background:rgba(228,87,46,.14);color:#FFB79A}
.article-hero h1{font-size:clamp(26px,4.4vw,44px);line-height:1.18;letter-spacing:-.9px;margin-bottom:20px}
.hero-excerpt{color:#DBD1BE;font-size:16.5px;max-width:800px;margin-bottom:26px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 26px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:13.4px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--gold);font-size:12.5px}
/* Coupon wall */
.coupon-wall{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;align-items:stretch}
.voucher{position:relative;border-radius:var(--radius-lg);padding:30px;border:1px dashed var(--line-strong);
  background:linear-gradient(150deg,#241A0D 0%,#17110B 60%,#0F0B07 100%);overflow:hidden}
.voucher::after{content:'';position:absolute;right:-70px;top:-70px;width:210px;height:210px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,180,41,.28),transparent 70%)}
.voucher-main{padding:36px 34px}
.voucher-label{font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:10px}
.voucher-value{font-size:clamp(38px,7vw,62px);font-weight:800;line-height:1;
  background:linear-gradient(120deg,#FCD34D,#E07A2F);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
.voucher-code{display:inline-flex;align-items:center;gap:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:15px;font-weight:700;letter-spacing:2px;color:var(--gold-light);
  border:1px solid var(--line-strong);border-radius:10px;padding:8px 14px;background:rgba(240,180,41,.08);margin:12px 0 16px}
.voucher p{color:var(--muted);font-size:14.6px;max-width:440px}
.voucher-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.voucher-stack{display:grid;gap:14px}
.voucher-mini{display:flex;align-items:center;gap:16px;border-radius:var(--radius);padding:18px 20px;
  border:1px solid var(--line-soft);background:var(--panel);transition:border-color .24s ease,transform .24s ease}
.voucher-mini:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.voucher-mini i{width:44px;height:44px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(240,180,41,.12);color:var(--gold-light);font-size:17px}
.voucher-mini h3{font-size:15px;margin-bottom:4px}
.voucher-mini p{margin:0;font-size:13.4px;color:var(--muted)}
/* Article body */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}
.article-content{font-size:16.4px;color:#E5DCCB}
.article-content h2{font-size:clamp(21px,2.6vw,28px);margin:38px 0 14px;color:var(--text)}
.article-content h3{font-size:18.5px;margin:28px 0 12px;color:var(--gold-light)}
.article-content p{margin:0 0 16px;line-height:1.72}
.article-content ul{list-style:none;margin:0 0 20px;padding:0}
.article-content ul li{position:relative;padding-left:26px;margin-bottom:10px;line-height:1.66}
.article-content ul li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;left:0;top:3px;font-size:12px;color:var(--gold)}
.article-content ol{list-style:decimal;margin:0 0 20px;padding-left:22px}
.article-content ol li{margin-bottom:10px;line-height:1.66}
.article-content img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line-soft)}
.article-content blockquote{margin:26px 0;padding:20px 24px;border-left:3px solid var(--gold);
  background:rgba(240,180,41,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#EFE6D6;font-style:italic}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.6px}
.article-content th,.article-content td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left}
.article-content th{background:rgba(240,180,41,.1);color:var(--gold-light);font-weight:700}
.article-content a{color:var(--gold-light);border-bottom:1px dashed var(--line-strong)}
.pull-quote{position:relative;margin:0 0 34px;padding:30px 34px;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(240,180,41,.14),rgba(224,122,47,.06));
  border:1px solid var(--line-strong)}
.pull-quote i{color:var(--gold);font-size:22px;margin-bottom:12px;display:block}
.pull-quote p{margin:0;font-size:clamp(17px,2.2vw,21px);line-height:1.55;font-weight:600;color:#FBF3E2}
.pull-quote span{display:block;margin-top:12px;font-size:13px;color:var(--muted)}
.article-side{position:sticky;top:100px;display:grid;gap:16px}
.side-card{border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel);padding:22px}
.side-card h3{font-size:15.5px;margin-bottom:14px}
.side-list li{font-size:14px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line-soft);display:flex;gap:10px}
.side-list li:last-child{border-bottom:0}
.side-list i{color:var(--gold);font-size:12px;margin-top:5px}
.empty-state{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:30px;background:rgba(240,180,41,.05)}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--muted)}
/* Key points */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .media-badge{position:absolute;left:18px;bottom:18px;padding:10px 16px;border-radius:12px;
  background:rgba(10,8,6,.82);backdrop-filter:blur(8px);border:1px solid var(--line-strong);
  font-size:13px;font-weight:700;color:var(--gold-light)}
.checklist{display:grid;gap:14px}
.checklist li{display:flex;gap:14px;padding:16px 18px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:var(--panel);transition:border-color .24s ease,transform .24s ease}
.checklist li:hover{border-color:var(--line-strong);transform:translateX(4px)}
.checklist i{color:var(--gold);font-size:16px;margin-top:3px}
.checklist h3{font-size:15.5px;margin-bottom:5px}
.checklist p{margin:0;font-size:14px;color:var(--muted)}
/* Steps */
.steps{display:grid;gap:0;counter-reset:step}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:26px 0;border-bottom:1px solid var(--line-soft)}
.step:last-child{border-bottom:0}
.step-num{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:18px;
  color:#1C1407;background:linear-gradient(145deg,var(--gold-light),var(--amber));box-shadow:var(--shadow-gold);flex-shrink:0}
.step h3{font-size:17.5px;margin-bottom:8px}
.step p{margin:0 0 10px;color:var(--muted);font-size:15px}
.step-note{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--gold-light);
  background:rgba(240,180,41,.09);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
/* Data table */
.data-table{width:100%;border-collapse:collapse;border-radius:var(--radius);overflow:hidden;font-size:14.8px}
.data-table thead th{background:rgba(240,180,41,.12);color:var(--gold-light);text-align:left;padding:14px 18px;
  font-size:12.6px;letter-spacing:1.2px;text-transform:uppercase;border-bottom:1px solid var(--line)}
.data-table td{padding:14px 18px;border-bottom:1px solid var(--line-soft);color:#E3DAC8}
.data-table tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.data-table tbody tr:hover{background:rgba(240,180,41,.06)}
.data-table td strong{color:var(--gold-light)}
.table-wrap{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
/* App section */
.app-list{display:grid;gap:12px;margin-top:6px}
.app-list li{display:flex;gap:12px;font-size:15px;color:#E3DAC8}
.app-list i{color:var(--grass);margin-top:5px;font-size:14px}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.stat{border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel);padding:20px}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--gold-light);line-height:1.1;margin-bottom:6px}
.stat span{font-size:13.2px;color:var(--muted)}
/* Mistakes */
.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.mistake{border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel);padding:22px;
  display:flex;gap:16px;transition:border-color .24s ease,transform .24s ease}
.mistake:hover{border-color:rgba(228,87,46,.45);transform:translateY(-3px)}
.mistake i{width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(228,87,46,.14);color:#FFA987;font-size:16px}
.mistake h3{font-size:15.6px;margin-bottom:6px}
.mistake p{margin:0;font-size:14px;color:var(--muted)}
/* Channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel{display:block;border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel);
  padding:26px;transition:border-color .24s ease,transform .24s ease,box-shadow .24s ease}
.channel:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.channel i{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(240,180,41,.12);color:var(--gold-light);font-size:18px}
.channel h3{font-size:16.5px;margin-bottom:8px}
.channel p{margin:0 0 14px;font-size:14px;color:var(--muted)}
.channel .more{font-size:13px;font-weight:700;color:var(--gold-light);display:inline-flex;align-items:center;gap:8px}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--panel);overflow:hidden;
  transition:border-color .24s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:18px}
.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:13px;
  color:var(--gold);transition:transform .24s ease}
.faq-item[open] summary::after{content:'\f068'}
.faq-item summary:hover{color:var(--gold-light)}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.7}
/* CTA */
.cta-band{border-radius:var(--radius-lg);padding:44px 40px;text-align:center;
  background:linear-gradient(135deg,#251A0C 0%,#1A130C 55%,#120D08 100%);
  border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(23px,3.2vw,32px);margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:640px;margin:0 auto 26px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.pay-row span{font-size:12.6px;font-weight:700;letter-spacing:.6px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px;background:rgba(255,255,255,.03)}
/* Footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:62px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-about p{color:var(--muted);font-size:14.4px;max-width:400px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.footer-badge{font-size:11.6px;font-weight:700;letter-spacing:.6px;color:var(--gold-light);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:rgba(240,180,41,.08)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{font-size:12px;font-weight:700;color:var(--muted-2);border:1px solid var(--line-soft);
  border-radius:8px;padding:6px 11px;background:rgba(255,255,255,.03)}
.footer-col h3{font-size:14.6px;margin-bottom:16px;color:var(--text)}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a,.footer-col ul li{font-size:14px;color:var(--muted);line-height:1.55}
.footer-col ul li a:hover{color:var(--gold-light)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--muted-2)}
.age-badge{font-weight:800;font-size:12.6px;color:var(--gold-light);border:1px solid var(--line-strong);
  border-radius:8px;padding:5px 10px}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:80;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:19px;color:#1C1407;
  background:radial-gradient(circle at 32% 28%,#FDE68A,#E5A81B 58%,#B8860B 100%);
  border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.45);
  animation:fabFloat 3.4s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease}
.fab:hover{transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8F4EA}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* Responsive */
@media (max-width:1024px){
  .main-nav{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 20px 22px;background:rgba(10,8,6,.98);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-height .32s ease,opacity .24s ease}
  .main-nav.open{max-height:340px;opacity:1;pointer-events:auto}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-toggle{display:flex;margin-left:auto}
  .header-actions{margin-left:0}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static}
  .coupon-wall{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .article-hero{padding:126px 0 48px}
  .split{grid-template-columns:1fr;gap:28px}
  .mistake-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr 1fr}
  .cta-band{padding:32px 22px}
  .header-actions .btn-ghost{display:none}
}
@media (max-width:520px){
  body{font-size:15.4px}
  .container{padding:0 16px}
  .brand-text{font-size:14px}
  .steps .step{grid-template-columns:1fr;gap:14px}
  .step-num{width:44px;height:44px;font-size:16px}
  .footer-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr}
  .voucher-main{padding:26px 20px}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:17px}
  .article-meta{gap:8px 16px}
}

/* roulang page: category2 */
:root{
  --bg:#0A0806;
  --bg-2:#120E09;
  --bg-3:#191410;
  --panel:#191410;
  --panel-2:#221B14;
  --line:rgba(240,180,41,.16);
  --line-soft:rgba(255,255,255,.07);
  --line-strong:rgba(240,180,41,.38);
  --gold:#F0B429;
  --gold-light:#FCD34D;
  --gold-deep:#B8860B;
  --amber:#E07A2F;
  --grass:#3E8E62;
  --text:#F8F4EA;
  --muted:#B5A78F;
  --muted-2:#877C68;
  --danger:#E4572E;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 14px 34px rgba(240,180,41,.2);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-light)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.5px;line-height:1.25}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
figure{margin:0}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:82px 0;position:relative}
.section-tight{padding:58px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(23px,3.2vw,34px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.eyebrow i{font-size:11px}
.text-gold{color:var(--gold-light)}
.split{display:grid;grid-template-columns:1fr 1.35fr;gap:48px;align-items:start}
.split-rev{grid-template-columns:1.25fr 1fr}
.split h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:16px}
.split .lead{color:var(--muted);font-size:15.5px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;
  font-size:14px;font-weight:700;line-height:1.2;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn i{font-size:13px}
.btn-gold{
  background:linear-gradient(145deg,#FCD34D 0%,#E5A81B 60%,#C98A0C 100%);
  color:#1C1407;
  box-shadow:0 10px 26px rgba(240,180,41,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(240,180,41,.38);color:#1C1407}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-light);background:rgba(240,180,41,.06)}
.btn-ghost:hover{background:rgba(240,180,41,.15);transform:translateY(-2px);color:var(--gold-light)}
.btn-line{border-color:var(--line-soft);color:var(--text);background:rgba(255,255,255,.03)}
.btn-line:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(10,8,6,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(10,8,6,.96);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));
  color:#1C1407;font-size:17px;
  box-shadow:0 8px 20px rgba(240,180,41,.32);
}
.brand-text{font-weight:800;font-size:15.5px;line-height:1.15;letter-spacing:.2px}
.brand-text small{
  display:block;font-weight:600;font-size:10.5px;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--muted-2);margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 13px;border-radius:10px;
  font-size:13.8px;font-weight:600;color:var(--muted);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--gold-light);background:rgba(240,180,41,.08)}
.nav-link.active{color:var(--text);background:rgba(240,180,41,.14)}
.nav-link.active::after{
  content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--amber));
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.header-actions .btn{padding:10px 16px;font-size:13.4px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-light);
  background:rgba(240,180,41,.07);
  align-items:center;justify-content:center;font-size:17px;
  transition:background .22s ease,color .22s ease;
}
.nav-toggle:hover{background:rgba(240,180,41,.16)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-top:142px;padding-bottom:56px;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center 30%;
  transform:scale(1.02);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 8% 18%, rgba(10,8,6,.95) 0%, rgba(10,8,6,.66) 46%, rgba(10,8,6,.38) 100%),
    linear-gradient(180deg, rgba(10,8,6,.88) 0%, rgba(10,8,6,.66) 40%, rgba(10,8,6,.98) 96%);
}
.hero-inner{position:relative;z-index:2}
.hero-grid{align-items:center}
.hero h1{
  font-size:clamp(27px,4.4vw,44px);
  line-height:1.18;letter-spacing:-.9px;margin-bottom:18px;
}
.hero h1 span{
  background:linear-gradient(120deg,var(--gold-light),var(--amber));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#D8CEBB;font-size:16.5px;max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.hero-stat{
  display:flex;align-items:center;gap:9px;
  padding:10px 15px;border-radius:12px;
  background:rgba(25,20,16,.78);
  border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--text);
}
.hero-stat i{color:var(--gold);font-size:14px}
.hero-stat span{color:var(--muted);font-weight:500}

/* Live cover card */
.live-card{
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(34,27,20,.96),rgba(18,14,9,.98));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.live-cover{position:relative}
.live-cover img{width:100%;height:210px;object-fit:cover}
.live-cover::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,8,6,.05) 0%,rgba(10,8,6,.86) 100%);
}
.live-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:999px;
  background:rgba(228,87,46,.92);color:#fff;
  font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
}
.live-tag i{font-size:8px;animation:blink 1.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.live-cover-badge{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font-size:13px;font-weight:700;color:var(--gold-light);
}
.live-body{padding:22px}
.live-title{font-size:18px;margin-bottom:8px}
.live-note{color:var(--muted);font-size:13.6px;margin-bottom:18px}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.count-cell{
  text-align:center;padding:12px 6px;border-radius:var(--radius-sm);
  background:rgba(10,8,6,.7);border:1px solid var(--line);
}
.count-cell strong{display:block;font-size:24px;font-weight:800;color:var(--gold-light);line-height:1.1}
.count-cell span{display:block;font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted-2);margin-top:5px}
.btn.is-on{background:linear-gradient(145deg,#63B37E,#2F7A4E);color:#08150D;box-shadow:0 10px 26px rgba(62,142,98,.32)}

/* ---------- Numbered pain list ---------- */
.issue-list{border-top:1px solid var(--line-soft)}
.issue-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;
  padding:20px 0;border-bottom:1px solid var(--line-soft);
}
.issue-num{
  font-size:15px;font-weight:800;color:var(--gold);
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(240,180,41,.06);
}
.issue-item h3{font-size:16.5px;margin-bottom:6px}
.issue-item p{color:var(--muted);font-size:14.6px;margin:0}

/* ---------- Check list ---------- */
.check-list{display:grid;gap:14px}
.check-item{
  display:grid;grid-template-columns:26px 1fr;gap:14px;align-items:start;
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.025);
  border:1px solid var(--line-soft);
  transition:border-color .24s ease,background .24s ease,transform .24s ease;
}
.check-item:hover{border-color:var(--line-strong);background:rgba(240,180,41,.05);transform:translateX(4px)}
.check-item i{color:var(--grass);font-size:15px;margin-top:4px}
.check-item h3{font-size:15.6px;margin-bottom:5px}
.check-item p{color:var(--muted);font-size:14.4px;margin:0}

/* ---------- Steps ---------- */
.step-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step-item{
  position:relative;padding:22px 18px 20px;
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(34,27,20,.9),rgba(16,13,9,.96));
  border:1px solid var(--line-soft);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.step-item:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-gold)}
.step-num{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.6px;
  color:var(--gold);margin-bottom:12px;
}
.step-item h3{font-size:15.5px;margin-bottom:8px}
.step-item p{color:var(--muted);font-size:13.8px;margin:0}
.step-time{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;
  color:var(--gold-light);background:rgba(240,180,41,.09);
  border:1px solid var(--line);border-radius:999px;padding:4px 10px;
}

/* ---------- App feature band ---------- */
.app-band{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.app-band-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.22;
}
.app-band-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,8,6,.92),rgba(10,8,6,.97))}
.app-band .container{position:relative;z-index:2}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-item{
  padding:22px;border-radius:var(--radius);
  background:rgba(25,20,16,.82);
  border:1px solid var(--line-soft);
  transition:border-color .26s ease,background .26s ease;
}
.feature-item:hover{border-color:var(--line-strong);background:rgba(34,27,20,.94)}
.feature-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(240,180,41,.1);border:1px solid var(--line);
  color:var(--gold-light);font-size:16px;margin-bottom:14px;
}
.feature-item h3{font-size:16px;margin-bottom:8px}
.feature-item p{color:var(--muted);font-size:14.2px;margin:0}

/* ---------- Stake table ---------- */
.stake-table{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(18,14,9,.7)}
.stake-row{
  display:grid;grid-template-columns:1.1fr 1fr 1fr 1.4fr;gap:14px;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);
  font-size:14.4px;align-items:center;
}
.stake-row:last-child{border-bottom:0}
.stake-row.head{
  background:rgba(240,180,41,.08);
  font-size:11.8px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);
}
.stake-row span:first-child{font-weight:700;color:var(--text)}
.stake-row span{color:var(--muted)}
.stake-row .stake-hi{color:var(--gold-light);font-weight:700}

/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-item{
  text-align:left;padding:24px 22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(34,27,20,.9),rgba(15,12,8,.96));
  border:1px solid var(--line-soft);
}
.stat-item strong{display:block;font-size:clamp(26px,3.4vw,36px);font-weight:800;color:var(--gold-light);line-height:1.1}
.stat-item span{display:block;color:var(--muted);font-size:13.8px;margin-top:8px}

/* ---------- Testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote-item{
  padding:24px;border-radius:var(--radius);
  background:rgba(25,20,16,.85);
  border:1px solid var(--line-soft);
}
.quote-item .stars{color:var(--gold);font-size:12.5px;margin-bottom:14px;letter-spacing:2px}
.quote-item blockquote{margin:0 0 18px;font-size:14.8px;color:#E4DAC7;line-height:1.7}
.quote-person{display:flex;align-items:center;gap:12px}
.quote-person img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line-strong)}
.quote-person b{display:block;font-size:14.2px}
.quote-person span{font-size:12.6px;color:var(--muted-2)}

/* ---------- Audience ---------- */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.audience-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.02);
}
.audience-item i{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(62,142,98,.14);color:#7FD1A2;font-size:16px;border:1px solid rgba(62,142,98,.3);
}
.audience-item h3{font-size:16px;margin-bottom:7px}
.audience-item p{color:var(--muted);font-size:14.2px;margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:var(--panel);margin-bottom:12px;overflow:hidden;
  transition:border-color .24s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:var(--panel-2)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;font-size:15.4px;font-weight:600;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);font-size:13px;transition:transform .3s ease}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.6px}

/* ---------- CMS posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  display:flex;flex-direction:column;
  padding:22px;border-radius:var(--radius);
  background:rgba(25,20,16,.85);
  border:1px solid var(--line-soft);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.post-title{font-size:16.4px;margin-bottom:10px}
.post-title a:hover{color:var(--gold-light)}
.post-excerpt{color:var(--muted);font-size:14.2px;margin-bottom:18px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.4px;color:var(--muted-2)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-meta i{color:var(--gold)}
.post-empty{color:var(--muted);font-size:15px;padding:26px;border:1px dashed var(--line-soft);border-radius:var(--radius);text-align:center}

/* ---------- Final CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);
  background:
    radial-gradient(90% 120% at 12% 10%, rgba(240,180,41,.16) 0%, rgba(10,8,6,0) 60%),
    linear-gradient(135deg,#191410 0%,#0C0A07 100%);
  padding:70px 0;
}
.cta-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:center}
.cta-inner h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:16px}
.cta-inner p{color:var(--muted);font-size:15.6px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.code-box{
  border-radius:var(--radius-lg);
  border:1px dashed var(--line-strong);
  background:rgba(10,8,6,.7);
  padding:28px 24px;text-align:center;
}
.code-box strong{
  display:block;font-size:clamp(38px,7vw,56px);font-weight:800;line-height:1;
  background:linear-gradient(120deg,var(--gold-light),var(--amber));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.code-box span{display:block;color:var(--muted);font-size:13.2px;margin-top:10px}
.code-steps{display:grid;gap:9px;margin-top:20px;text-align:left}
.code-steps li{font-size:13.4px;color:#DCD2BF;display:flex;gap:10px;align-items:flex-start}
.code-steps i{color:var(--gold);font-size:12px;margin-top:5px}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:58px;height:58px;display:block;
}
.fab-core{
  width:100%;height:100%;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#33261a,#100C08 72%);
  border:2px solid var(--gold);
  color:var(--gold-light);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
}
.fab-core i{transition:transform .5s ease}
.fab:hover .fab-core{opacity:1;transform:scale(1.09);box-shadow:0 12px 34px rgba(245,158,11,.5)}
.fab:hover .fab-core i{transform:rotate(360deg)}
.fab:active .fab-core{transform:scale(.95) translateY(2px)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8F4EA;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:58px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-about p{color:var(--muted);font-size:13.8px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.footer-badge{
  font-size:11.4px;font-weight:600;padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(240,180,41,.07);
}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:11.4px;font-weight:700;padding:6px 12px;border-radius:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--muted);
}
.footer-col h3{font-size:12.8px;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);margin-bottom:16px}
.footer-col li{margin-bottom:10px;font-size:13.6px;color:var(--muted)}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-size:12.8px;color:var(--muted-2);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--gold-light);font-weight:800;font-size:12.5px;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 18px}
  .header-inner{position:relative}
  .nav-toggle{display:flex}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:rgba(12,10,8,.99);
    border-bottom:1px solid var(--line);
    padding:10px 18px 18px;
    box-shadow:0 24px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 12px;font-size:14.6px}
  .nav-link.active::after{display:none}
  .section{padding:66px 0}
  .split,.split-rev{grid-template-columns:1fr;gap:28px}
  .step-grid{grid-template-columns:repeat(3,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .hero{padding-top:132px;padding-bottom:40px}
  .live-cover img{height:180px}
  .step-grid{grid-template-columns:1fr 1fr}
  .stake-row{grid-template-columns:1fr 1fr;gap:8px 14px;padding:14px 16px}
  .stake-row.head{display:none}
  .stake-row span::before{color:var(--muted-2)}
  .audience-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .fab{bottom:88px}
}
@media (max-width:560px){
  .header-inner{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px;min-height:0}
  .brand{order:1}
  .nav-toggle{order:2;margin-left:auto;width:40px;height:40px}
  .header-actions{order:3;width:100%;gap:8px}
  .header-actions .btn{flex:1;padding:10px 12px;font-size:12.6px}
  .main-nav{order:4}
  .hero{padding-top:196px}
  .hero-actions .btn{width:100%}
  .feature-grid,.stat-grid,.step-grid,.post-grid,.footer-grid{grid-template-columns:1fr}
  .countdown{gap:8px}
  .count-cell strong{font-size:20px}
  .issue-item{grid-template-columns:44px 1fr;gap:14px}
  .code-box{padding:22px 18px}
  .footer-bottom{justify-content:flex-start}
}

/* roulang page: category3 */
:root{
  --bg:#0A0806;
  --bg-2:#120E09;
  --bg-3:#191410;
  --panel:#191410;
  --panel-2:#221B14;
  --line:rgba(240,180,41,.16);
  --line-soft:rgba(255,255,255,.07);
  --line-strong:rgba(240,180,41,.38);
  --gold:#F0B429;
  --gold-light:#FCD34D;
  --gold-deep:#B8860B;
  --amber:#E07A2F;
  --grass:#3E8E62;
  --text:#F8F4EA;
  --muted:#B5A78F;
  --muted-2:#877C68;
  --danger:#E4572E;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 14px 34px rgba(240,180,41,.2);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-light)}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-tight{padding:58px 0}
.section-head{max-width:800px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(23px,3.2vw,34px);line-height:1.26;font-weight:800;letter-spacing:-.4px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:15.6px;max-width:730px}
.section-head.center p{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.eyebrow i{font-size:11px}
.text-gold{color:var(--gold-light)}
.hr-gold{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-size:14px;font-weight:700;line-height:1.2;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;text-align:center;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn i{font-size:13px}
.btn-gold{background:linear-gradient(145deg,#FCD34D 0%,#E5A81B 60%,#C98A0C 100%);color:#1C1407;box-shadow:0 10px 26px rgba(240,180,41,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(240,180,41,.38);color:#1C1407}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-light);background:rgba(240,180,41,.06)}
.btn-ghost:hover{background:rgba(240,180,41,.15);transform:translateY(-2px);color:var(--gold-light)}
.btn-line{border-color:var(--line-soft);color:var(--text);background:rgba(255,255,255,.03)}
.btn-line:hover{border-color:var(--line-strong);color:var(--gold-light);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(10,8,6,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(10,8,6,.96);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--amber));color:#1C1407;font-size:17px;
  box-shadow:0 8px 20px rgba(240,180,41,.32);flex-shrink:0;
}
.brand-text{font-weight:800;font-size:15.5px;line-height:1.15;letter-spacing:.2px}
.brand-text small{display:block;font-weight:600;font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted-2);margin-top:2px}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:color .22s ease,background .22s ease}
.nav-link:hover{color:var(--gold-light);background:rgba(240,180,41,.08)}
.nav-link.active{color:var(--text);background:rgba(240,180,41,.14)}
.nav-link.active::after{content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--amber))}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.header-actions .btn{padding:10px 16px;font-size:13.4px}
.btn-mini{display:none}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);color:var(--gold-light);
  background:rgba(240,180,41,.07);align-items:center;justify-content:center;font-size:17px;
  transition:background .22s ease,color .22s ease;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(240,180,41,.16)}

/* ---------- Category hero ---------- */
.cat-hero{position:relative;padding-top:150px;overflow:hidden}
.cat-hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/43adf877e1f3dfae.jpg');
  background-size:cover;background-position:center 35%;transform:scale(1.03);
}
.cat-hero-overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(90% 70% at 12% 18%, rgba(240,180,41,.16) 0%, rgba(10,8,6,0) 55%),
    radial-gradient(110% 90% at 10% 25%, rgba(10,8,6,.95) 0%, rgba(10,8,6,.7) 48%, rgba(10,8,6,.42) 100%),
    linear-gradient(180deg, rgba(10,8,6,.9) 0%, rgba(10,8,6,.66) 42%, rgba(10,8,6,.98) 96%);
}
.cat-hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;
  align-items:end;padding-bottom:60px;
}
.cat-hero h1{font-size:clamp(27px,4.4vw,45px);line-height:1.18;font-weight:800;letter-spacing:-.8px;margin-bottom:20px}
.cat-hero h1 span{background:linear-gradient(120deg,var(--gold-light),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .hero-lead{color:#D8CEBB;font-size:16.4px;max-width:720px;margin-bottom:26px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(25,20,16,.72);color:var(--muted);
  font-size:12.6px;font-weight:600;letter-spacing:.2px;
}
.chip i{color:var(--gold);font-size:12px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{margin-top:18px;font-size:12.8px;color:var(--muted-2)}
.hero-panel{
  background:linear-gradient(160deg,rgba(34,27,20,.94),rgba(18,14,10,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow);
}
.hero-panel h2{font-size:15px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:var(--gold-light);margin-bottom:6px}
.hero-panel p{font-size:13.4px;color:var(--muted);margin-bottom:18px}
.panel-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed var(--line-soft)}
.panel-row:last-child{border-bottom:0;padding-bottom:0}
.panel-row span:first-child{font-size:13.4px;color:var(--muted)}
.panel-row strong{font-size:18px;font-weight:800;color:var(--gold-light);letter-spacing:-.2px}

/* ---------- Point cards ---------- */
.points-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.point-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:28px 24px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.point-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.point-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(145deg,rgba(240,180,41,.22),rgba(224,122,47,.12));
  border:1px solid var(--line);color:var(--gold-light);font-size:19px;
}
.point-card h3{font-size:17.5px;font-weight:800;line-height:1.35;margin-bottom:10px}
.point-card p{font-size:14.6px;color:var(--muted);line-height:1.68}

/* ---------- Scenario ---------- */
.scenario-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}
.scenario-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.scenario-figure img{width:100%;height:100%;object-fit:cover;min-height:360px}
.scenario-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:12.8px;color:#E8DEC9;
  background:linear-gradient(180deg,rgba(10,8,6,0) 0%,rgba(10,8,6,.92) 100%);
}
.scenario-list{display:grid;gap:18px}
.scenario-list li{display:grid;grid-template-columns:36px 1fr;gap:14px;padding-bottom:18px;border-bottom:1px dashed var(--line-soft)}
.scenario-list li:last-child{border-bottom:0;padding-bottom:0}
.scenario-list i{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:rgba(240,180,41,.12);border:1px solid var(--line);color:var(--gold);font-size:14px;
}
.scenario-list h3{font-size:16px;font-weight:800;margin-bottom:6px}
.scenario-list p{font-size:14.4px;color:var(--muted);line-height:1.66}

/* ---------- Steps ---------- */
.steps{border-top:1px solid var(--line-soft)}
.step{display:grid;grid-template-columns:70px 1fr;gap:22px;padding:24px 0;border-bottom:1px solid var(--line-soft);transition:background .25s ease}
.step:hover{background:rgba(240,180,41,.045)}
.step-num{
  font-size:22px;font-weight:800;color:var(--gold);letter-spacing:-.5px;
  display:flex;align-items:flex-start;justify-content:center;padding-top:2px;
}
.step-body h3{font-size:17px;font-weight:800;margin-bottom:7px}
.step-body p{font-size:14.6px;color:var(--muted);line-height:1.68;max-width:860px}
.step-tag{display:inline-block;margin-top:10px;font-size:11.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--amber)}

/* ---------- Stake rows ---------- */
.stake-list{display:grid;gap:12px}
.stake-row{
  display:grid;grid-template-columns:1.05fr 1fr 1fr1fr;gap:14px;align-items:center;
  padding:16px 20px;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:var(--panel);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.stake-row:hover{border-color:var(--line-strong);transform:translateX(3px);box-shadow:0 12px 28px rgba(0,0,0,.35)}
.stake-row .stake-total{font-weight:800;font-size:16.5px;color:var(--text);letter-spacing:-.2px}
.stake-row .stake-cell{font-size:14.2px;color:var(--muted)}
.stake-row .stake-cell strong{color:var(--gold-light);font-weight:700;display:block;font-size:15.4px;margin-bottom:2px}
.stake-head{
  display:grid;grid-template-columns:1.05fr 1fr 1fr 1fr;gap:14px;
  padding:0 20px 10px;font-size:11.4px;font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--muted-2);
}
.stake-note{margin-top:18px;font-size:13.6px;color:var(--muted-2);display:flex;gap:10px;align-items:flex-start}
.stake-note i{color:var(--amber);margin-top:3px}

/* ---------- Mistakes ---------- */
.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.mistake-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px 20px;
  border:1px solid var(--line-soft);border-radius:var(--radius);background:linear-gradient(160deg,rgba(25,20,16,.9),rgba(18,14,10,.72));
  transition:border-color .26s ease,transform .26s ease;
}
.mistake-item:hover{border-color:rgba(228,87,46,.45);transform:translateY(-3px)}
.mistake-num{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#FFD9C9;background:rgba(228,87,46,.18);border:1px solid rgba(228,87,46,.32);
}
.mistake-item h3{font-size:16.4px;font-weight:800;margin-bottom:7px;line-height:1.36}
.mistake-item p{font-size:14.4px;color:var(--muted);line-height:1.66}

/* ---------- News list ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted-2)}
.news-meta .tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
  background:rgba(240,180,41,.12);border:1px solid var(--line);color:var(--gold-light);font-weight:700;font-size:11.4px;
}
.news-body h3{font-size:16.4px;font-weight:800;line-height:1.42}
.news-body h3 a:hover{color:var(--gold-light)}
.news-body p{font-size:14.2px;color:var(--muted);line-height:1.64}
.news-more{margin-top:auto;padding-top:6px;font-size:13.4px;font-weight:700;color:var(--gold);display:inline-flex;align-items:center;gap:7px}
.news-card:hover .news-more{gap:11px;color:var(--gold-light)}
.empty-state{
  padding:26px 22px;border:1px dashed var(--line);border-radius:var(--radius);
  background:rgba(25,20,16,.6);color:var(--muted);font-size:14.4px;
}
.list-foot{display:flex;justify-content:center;margin-top:34px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line-strong);background:linear-gradient(160deg,rgba(34,27,20,.92),rgba(18,14,10,.86))}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:14px;
  padding:18px 20px;font-size:15.6px;font-weight:700;line-height:1.5;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-light)}
.faq-item summary i{color:var(--gold);font-size:14px;margin-top:4px;transition:transform .28s ease;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 20px 20px 48px;font-size:14.6px;color:var(--muted);line-height:1.7}
.faq-item .faq-answer strong{color:var(--gold-light);font-weight:700}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(135deg,rgba(34,27,20,.98),rgba(18,14,10,.98));
  padding:44px 40px;box-shadow:var(--shadow);
}
.cta-band::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(80% 120% at 88% 12%, rgba(240,180,41,.2) 0%, rgba(240,180,41,0) 60%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center}
.cta-inner h2{font-size:clamp(21px,2.7vw,29px);font-weight:800;line-height:1.3;margin-bottom:12px;letter-spacing:-.3px}
.cta-inner p{font-size:15px;color:var(--muted);max-width:640px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.code-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 18px;border-radius:12px;border:1px dashed var(--line-strong);
  background:rgba(240,180,41,.09);color:var(--gold-light);font-weight:800;letter-spacing:2px;font-size:15px;
}
.cta-fine{margin-top:14px;font-size:12.6px;color:var(--muted-2);position:relative;z-index:2}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;opacity:.86;
  background:radial-gradient(circle at 32% 28%, #2A2118 0%, #120E09 62%, #0A0806 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35), inset 0 0 12px rgba(240,180,41,.22);
  color:var(--gold-light);font-size:21px;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab::after{
  content:'';position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px var(--bg);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.fab:active{transform:scale(.94) translateY(3px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab-tip{
  position:absolute;left:70px;top:50%;transform:translateY(-50%);
  background:rgba(18,14,10,.96);border:1px solid var(--line);color:var(--text);
  padding:8px 13px;border-radius:10px;font-size:12.6px;font-weight:600;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.fab:hover .fab-tip{opacity:1}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:64px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-about p{font-size:14.2px;color:var(--muted);line-height:1.7}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badge{
  font-size:11.6px;font-weight:700;padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(240,180,41,.07);
}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{
  font-size:11.6px;font-weight:600;padding:6px 11px;border-radius:8px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--muted);
}
.footer-col h3{font-size:13px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:13.8px;color:var(--muted);line-height:1.6}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:var(--muted-2);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:28px;
  border-radius:999px;border:1px solid var(--line-strong);color:var(--gold-light);
  font-weight:800;font-size:12px;letter-spacing:.6px;background:rgba(240,180,41,.08);
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px;align-items:start}
  .hero-panel{max-width:640px}
  .points-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-inner{grid-template-columns:1fr;gap:24px}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(10,8,6,.98);border-bottom:1px solid var(--line);padding:14px 18px 20px;
    transform:translateY(-140%);opacity:0;pointer-events:none;
    transition:transform .32s ease,opacity .32s ease;max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:13px 14px;font-size:14.6px;border-radius:10px}
  .nav-link.active::after{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .header-actions{display:none}
  .btn-mini{display:inline-flex;padding:9px 14px;font-size:12.8px}
  .cat-hero{padding-top:128px}
  .scenario-grid{grid-template-columns:1fr;gap:30px}
  .scenario-figure img{min-height:280px}
  .step{grid-template-columns:52px 1fr;gap:16px}
  .stake-head{display:none}
  .stake-row{grid-template-columns:1fr 1fr;gap:12px;row-gap:14px}
  .stake-row .stake-total{grid-column:1 / -1;padding-bottom:8px;border-bottom:1px dashed var(--line-soft)}
  .mistake-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .points-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cat-hero h1{font-size:26px;letter-spacing:-.4px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .cta-band{padding:30px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
  .faq-item .faq-answer{padding-left:20px}
  .fab{left:14px;bottom:78px;width:54px;height:54px;font-size:19px}
  .fab-tip{display:none}
}
@media (max-width:400px){
  .container{padding:0 16px}
  .stake-row{grid-template-columns:1fr}
  .stake-row .stake-total{grid-column:auto}
}