/* roulang page: index */
:root{
  --bg-deep:#2B0404;
  --bg-royal:#450A0A;
  --bg-royal-2:#3B0707;
  --surface:rgba(69,10,10,.72);
  --surface-2:rgba(94,16,16,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --ink:#FFFBEB;
  --ink-2:#F5E6C8;
  --muted:#D8C4A8;
  --dim:#B79C82;
  --line:rgba(251,191,36,.20);
  --line-strong:rgba(251,191,36,.42);
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 50px -24px rgba(0,0,0,.9);
  --shadow-gold:0 18px 40px -18px rgba(251,191,36,.45);
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  padding-bottom:64px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px;}

.container{width:min(var(--maxw),100% - 36px);margin-inline:auto;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,var(--gold),var(--orange));
  box-shadow:0 8px 20px -8px rgba(251,191,36,.8);
}
.brand-text strong{display:block;font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2;}
.brand-text small{display:block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.09);}
.nav-link.is-active{color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));font-weight:700;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);color:var(--gold);font-size:1.15rem;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.93rem;padding:12px 22px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--orange));color:#3B0606;box-shadow:0 12px 26px -12px rgba(251,191,36,.85);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(251,191,36,.95);}
.btn-gold:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:rgba(251,191,36,.07);color:var(--gold-soft);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(251,191,36,.16);border-color:var(--gold);color:#FFF7E0;}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.32;filter:saturate(1.1);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 12% 8%, rgba(249,115,22,.24), transparent 62%),
    linear-gradient(160deg, rgba(43,4,4,.94) 12%, rgba(69,10,10,.86) 52%, rgba(43,4,4,.97) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);
  gap:48px;align-items:center;padding:74px 0 78px;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.74rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(251,191,36,.1);border:1px solid var(--line-strong);
}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.3rem);
  font-weight:800;margin:20px 0 0;color:#FFF8E7;
  text-shadow:0 8px 30px rgba(0,0,0,.6);
}
.hero-lead{margin-top:20px;max-width:660px;color:var(--ink-2);font-size:1.05rem;line-height:1.7;}
.hero-points{margin-top:26px;display:grid;gap:12px;max-width:640px;}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--ink-2);}
.hero-points li b{color:var(--gold-soft);font-weight:700;}
.tick{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;margin-top:2px;
  display:grid;place-items:center;font-size:.7rem;font-weight:800;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-strip{
  margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;
}
.strip-chip{
  font-size:.76rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}

/* countdown */
.hero-side{display:flex;justify-content:flex-end;}
.countdown-card{
  width:100%;max-width:360px;
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(94,16,16,.85),rgba(43,4,4,.92));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.countdown-label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.ring-wrap{position:relative;width:170px;height:170px;margin:20px auto 6px;}
.ring-svg{width:100%;height:100%;transform:rotate(-90deg);}
.ring-track{fill:none;stroke:rgba(251,191,36,.14);stroke-width:8;}
.ring-progress{
  fill:none;stroke:url(#goldGrad);stroke-width:8;stroke-linecap:round;
  stroke-dasharray:327;stroke-dashoffset:96;
  filter:drop-shadow(0 0 8px rgba(251,191,36,.55));
  animation:ringPulse 2.6s ease-in-out infinite;
}
@keyframes ringPulse{0%,100%{opacity:.85;}50%{opacity:1;}}
.ring-center{
  position:absolute;inset:0;display:grid;place-content:center;text-align:center;
}
.ring-center strong{display:block;font-size:2.2rem;font-weight:800;color:var(--gold-soft);line-height:1;}
.ring-center span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);}
.cd-digits{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 18px;}
.cd-digits > div{
  text-align:center;padding:11px 6px;border-radius:var(--radius-s);
  background:rgba(43,4,4,.7);border:1px solid var(--line);
}
.cd-digits strong{display:block;font-size:1.2rem;color:#FFF3D6;font-weight:800;}
.cd-digits span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);}
.cd-note{margin-top:12px;font-size:.78rem;color:var(--dim);line-height:1.55;text-align:center;}
.w-full{width:100%;}

/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.86),rgba(43,4,4,.86));border-block:1px solid var(--line);}
.section-alt-2{background:linear-gradient(180deg,rgba(43,4,4,.9),rgba(69,10,10,.75));border-block:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#FFF8E7;}
.section-sub{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.7;}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none;}
.section-head--split .section-head-text{max-width:700px;}

.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}

/* ============ CARDS ============ */
.feature-card{
  padding:28px;border-radius:var(--radius-l);
  background:linear-gradient(165deg,rgba(94,16,16,.62),rgba(43,4,4,.9));
  border:1px solid var(--line);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.feature-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  font-size:1.3rem;margin-bottom:18px;
  background:rgba(251,191,36,.12);border:1px solid var(--line-strong);color:var(--gold);
}
.feature-card h3{font-size:1.1rem;margin-bottom:10px;color:#FFF4D9;}
.feature-card p{font-size:.92rem;color:var(--muted);line-height:1.68;}

.cat-card{
  display:block;padding:26px 24px;border-radius:var(--radius-l);
  background:linear-gradient(150deg,rgba(69,10,10,.9),rgba(43,4,4,.95));
  border:1px solid var(--line);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.cat-card .cat-tag{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.cat-card h3{margin:12px 0 10px;font-size:1.14rem;color:#FFF4D9;}
.cat-card p{font-size:.9rem;color:var(--muted);line-height:1.66;}
.cat-more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:.85rem;font-weight:700;color:var(--gold-soft);}
.cat-card:hover .cat-more{gap:11px;}

/* ============ INTRO / SPLIT ============ */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;}
.split-media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.prose p{margin-bottom:16px;color:var(--ink-2);font-size:.98rem;line-height:1.72;}
.prose p:last-child{margin-bottom:0;}
.prose strong{color:var(--gold-soft);font-weight:700;}

/* ============ TABLE ============ */
.table-wrap{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);
  background:rgba(43,4,4,.6);
}
table{width:100%;border-collapse:collapse;font-size:.9rem;}
thead th{
  background:linear-gradient(135deg,rgba(251,191,36,.16),rgba(249,115,22,.12));
  color:var(--gold-soft);font-weight:700;text-align:left;
  padding:15px 18px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  border-bottom:1px solid var(--line-strong);
}
tbody td{padding:15px 18px;border-bottom:1px solid rgba(251,191,36,.1);color:var(--muted);vertical-align:top;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover td{background:rgba(251,191,36,.045);color:var(--ink-2);}
td.hl{color:var(--gold-soft);font-weight:700;}

/* ============ HIGHLIGHT BOX ============ */
.calc-box{
  padding:30px;border-radius:var(--radius-l);
  background:linear-gradient(150deg,rgba(249,115,22,.16),rgba(43,4,4,.9));
  border:1px solid var(--line-strong);
}
.calc-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 0;border-bottom:1px dashed rgba(251,191,36,.22);}
.calc-row:last-child{border-bottom:none;padding-bottom:0;}
.calc-row span{color:var(--muted);font-size:.92rem;}
.calc-row strong{color:var(--gold-soft);font-size:1.05rem;font-weight:800;}
.calc-total strong{font-size:1.4rem;color:#FFF0C2;}

/* ============ BET TYPE LIST ============ */
.type-list{display:grid;gap:14px;}
.type-item{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:18px 22px;border-radius:var(--radius);
  background:rgba(69,10,10,.55);border:1px solid var(--line);
  transition:border-color .22s ease,transform .22s ease,background .22s ease;
}
.type-item:hover{border-color:var(--line-strong);transform:translateX(4px);background:rgba(94,16,16,.6);}
.type-idx{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:.92rem;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
}
.type-item h4{font-size:.99rem;color:#FFF4D9;margin-bottom:5px;font-weight:700;}
.type-item p{font-size:.86rem;color:var(--dim);line-height:1.6;}
.type-rate{
  font-size:.86rem;font-weight:800;color:var(--gold-soft);
  padding:7px 14px;border-radius:999px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);white-space:nowrap;
}

/* ============ STAT BAR ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat-cell{padding:30px 22px;border-right:1px solid var(--line);}
.stat-cell:last-child{border-right:none;}
.stat-cell strong{display:block;font-size:clamp(1.5rem,2.6vw,2.15rem);font-weight:800;color:var(--gold-soft);}
.stat-cell span{display:block;margin-top:8px;font-size:.84rem;color:var(--muted);line-height:1.55;}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step;}
.step{
  position:relative;padding:30px 26px 28px;border-radius:var(--radius-l);
  background:rgba(43,4,4,.66);border:1px solid var(--line);
}
.step-num{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;
  font-weight:800;color:var(--gold-soft);font-size:1rem;
  background:rgba(251,191,36,.1);border:1px solid var(--line-strong);margin-bottom:18px;
}
.step h3{font-size:1.06rem;color:#FFF4D9;margin-bottom:10px;}
.step p{font-size:.9rem;color:var(--muted);line-height:1.66;}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:0;border-left:2px solid rgba(251,191,36,.28);padding-left:26px;}
.tl-item{position:relative;padding:0 0 26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(251,191,36,.16);
}
.tl-time{font-size:.76rem;font-weight:700;letter-spacing:.1em;color:var(--gold);text-transform:uppercase;}
.tl-item h4{margin:7px 0 6px;font-size:1rem;color:#FFF4D9;}
.tl-item p{font-size:.88rem;color:var(--dim);line-height:1.62;}

/* ============ NEWS / CMS ============ */
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:30px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{
  display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;align-items:center;
  padding:14px;border-radius:var(--radius);
  background:rgba(69,10,10,.5);border:1px solid var(--line);
  transition:border-color .22s ease,transform .22s ease,background .22s ease;
}
.news-item:hover{border-color:var(--gold);transform:translateY(-3px);background:rgba(94,16,16,.55);}
.news-thumb{border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:#3B0707;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{display:grid;gap:6px;}
.news-cat{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.news-title{font-size:.98rem;font-weight:700;color:#FFF4D9;line-height:1.45;}
.news-excerpt{font-size:.84rem;color:var(--dim);line-height:1.58;}
.news-date{font-size:.74rem;color:var(--dim);}
.news-side{
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(165deg,rgba(94,16,16,.7),rgba(43,4,4,.92));
  border:1px solid var(--line-strong);
}
.news-side h3{font-size:1rem;color:#FFF4D9;margin-bottom:18px;}
.mini-item{display:block;padding:13px 0;border-bottom:1px dashed rgba(251,191,36,.2);}
.mini-item:last-child{border-bottom:none;padding-bottom:0;}
.mini-item strong{display:block;font-size:.9rem;color:var(--ink-2);font-weight:600;line-height:1.5;transition:color .2s ease;}
.mini-item:hover strong{color:var(--gold-soft);}
.mini-item span{font-size:.72rem;color:var(--dim);}
.empty-note{padding:22px;border-radius:var(--radius);border:1px dashed var(--line-strong);color:var(--dim);font-size:.9rem;background:rgba(43,4,4,.5);}

/* ============ TOPIC INDEX ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
.topic-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:17px 20px;border-radius:var(--radius);
  background:rgba(43,4,4,.6);border:1px solid var(--line);
  font-size:.9rem;color:var(--ink-2);font-weight:500;
  transition:border-color .22s ease,background .22s ease,color .22s ease;
}
.topic-link:hover{border-color:var(--gold);background:rgba(251,191,36,.08);color:var(--gold-soft);}
.topic-link i{color:var(--gold);font-style:normal;font-weight:800;}

/* ============ QUOTES ============ */
.quote-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote-card{
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(69,10,10,.8),rgba(43,4,4,.9));
  border:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease;
}
.quote-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.quote-card p{font-size:.92rem;color:var(--ink-2);line-height:1.68;}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px dashed rgba(251,191,36,.2);}
.quote-av{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:.82rem;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--orange));
}
.quote-who strong{display:block;font-size:.86rem;color:#FFF4D9;}
.quote-who span{font-size:.74rem;color:var(--dim);}

/* ============ SHARE ============ */
.share-row{display:flex;flex-wrap:wrap;gap:12px;}
.share-btn{
  display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:999px;
  border:1px solid var(--line-strong);background:rgba(251,191,36,.07);
  font-size:.86rem;font-weight:600;color:var(--gold-soft);
  transition:background .22s ease,transform .2s ease,color .22s ease;
}
.share-btn:hover{background:rgba(251,191,36,.18);transform:translateY(-2px);color:#FFF7E0;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(43,4,4,.6);overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(94,16,16,.5);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:.96rem;font-weight:700;color:#FFF4D9;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+';font-size:1.3rem;font-weight:700;color:var(--gold);line-height:1;flex:0 0 auto;
}
.faq-item[open] summary::after{content:'–';}
.faq-item .faq-a{padding:0 22px 20px;font-size:.9rem;color:var(--muted);line-height:1.7;}

/* ============ SIGNUP ============ */
.signup-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;
  padding:44px;border-radius:var(--radius-l);
  background:linear-gradient(140deg,rgba(251,191,36,.13),rgba(43,4,4,.94));
  border:1px solid var(--line-strong);
}
.signup-form{display:grid;gap:14px;}
.field{display:grid;gap:7px;}
.field label{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-s);
  background:rgba(43,4,4,.85);border:1px solid var(--line);color:var(--ink);font-size:.92rem;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--dim);}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);}
.form-note{font-size:.76rem;color:var(--dim);line-height:1.55;}

/* ============ TRUST BAR ============ */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);
}
.trust-cell{padding:26px 24px;background:rgba(43,4,4,.72);border-right:1px solid var(--line);}
.trust-cell:last-child{border-right:none;}
.trust-cell strong{display:block;font-size:.94rem;color:var(--gold-soft);margin-bottom:8px;}
.trust-cell p{font-size:.83rem;color:var(--dim);line-height:1.6;}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--line-strong);background:linear-gradient(180deg,rgba(43,4,4,.95),#1E0303);}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px;padding:60px 0 44px;}
.footer-brand p{margin-top:16px;font-size:.88rem;color:var(--dim);line-height:1.7;max-width:360px;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.pay-chip{
  font-size:.72rem;font-weight:600;letter-spacing:.05em;color:var(--gold-soft);
  padding:6px 12px;border-radius:8px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);
}
.footer-col h4{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;}
.footer-col a,.footer-col span{display:block;font-size:.88rem;color:var(--muted);padding:6px 0;transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-soft);}
.footer-bottom{
  border-top:1px solid rgba(251,191,36,.14);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:.78rem;color:var(--dim);line-height:1.6;}

/* ============ BOTTOM CTA ============ */
.bottom-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(30,3,3,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-strong);
}
.bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 0;}
.bottom-text strong{display:block;font-size:.88rem;color:var(--gold-soft);font-weight:700;}
.bottom-text span{display:block;font-size:.74rem;color:var(--dim);}
.bottom-actions{display:flex;gap:10px;flex-shrink:0;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:58;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #5B1010, #2B0404 72%);
  border:2px solid var(--gold);
  box-shadow:0 8px 28px rgba(251,191,36,.35);
  opacity:.85;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 36px rgba(251,191,36,.55);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab svg{width:26px;height:26px;transition:transform .4s ease;}
.fab:hover svg{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFF3D6;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;padding:56px 0 62px;}
  .hero-side{justify-content:flex-start;}
  .countdown-card{max-width:none;}
  .ring-wrap{width:150px;height:150px;}
  .grid-3,.grid-4,.quote-wall,.topic-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:30px;}
  .news-layout{grid-template-columns:1fr;}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-cell:nth-child(2){border-right:none;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .trust-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .trust-cell:nth-child(2){border-right:none;}
  .trust-cell:nth-child(1),.trust-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .signup-wrap{grid-template-columns:1fr;padding:34px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px;}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 18px 20px;
    background:rgba(30,3,3,.99);border-bottom:1px solid var(--line-strong);
    display:none;
  }
  .main-nav.nav-open{display:flex;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .grid-3,.grid-4,.quote-wall,.topic-grid,.steps{grid-template-columns:1fr;}
  .type-item{grid-template-columns:auto minmax(0,1fr);row-gap:12px;}
  .type-rate{grid-column:2;justify-self:start;}
  .news-item{grid-template-columns:88px minmax(0,1fr);gap:14px;}
  .section-head--split{flex-direction:column;align-items:flex-start;}
  .bottom-text span{display:none;}
}
@media (max-width:520px){
  .container{width:min(var(--maxw),100% - 26px);}
  .brand-text small{display:none;}
  .brand-text strong{font-size:.92rem;}
  .header-inner{height:66px;gap:10px;}
  .main-nav{top:66px;}
  .hero-title{font-size:1.78rem;}
  .hero-cta .btn{width:100%;}
  .stat-bar{grid-template-columns:1fr;}
  .stat-cell{border-right:none;border-bottom:1px solid var(--line);}
  .trust-bar{grid-template-columns:1fr;}
  .trust-cell{border-right:none;border-bottom:1px solid var(--line);}
  .footer-top{grid-template-columns:1fr;gap:26px;padding:44px 0 30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .bottom-actions .btn{padding:8px 13px;font-size:.76rem;}
  .fab{left:12px;bottom:88px;width:52px;height:52px;}
  .btn{padding:11px 18px;font-size:.88rem;}
  .btn-sm{padding:8px 13px;font-size:.77rem;}
}

/* roulang page: article */
:root{
  --bg-deep:#2B0404;
  --bg-royal:#450A0A;
  --bg-royal-2:#3B0707;
  --surface:rgba(69,10,10,.72);
  --surface-2:rgba(94,16,16,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --ink:#FFFBEB;
  --ink-2:#F5E6C8;
  --muted:#D8C4A8;
  --dim:#B79C82;
  --line:rgba(251,191,36,.20);
  --line-strong:rgba(251,191,36,.42);
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 50px -24px rgba(0,0,0,.9);
  --shadow-gold:0 18px 40px -18px rgba(251,191,36,.45);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  padding-bottom:72px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
.container{width:min(var(--maxw),100% - 36px);margin-inline:auto;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(251,191,36,.35);color:#fff;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,var(--gold),var(--orange));
  box-shadow:0 8px 20px -8px rgba(251,191,36,.8);
}
.brand-text strong{display:block;font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2;}
.brand-text small{display:block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.09);}
.nav-link.is-active{color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));font-weight:700;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);color:var(--gold);font-size:1.15rem;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.93rem;padding:12px 22px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--orange));color:#3B0606;box-shadow:0 12px 26px -12px rgba(251,191,36,.85);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(251,191,36,.95);}
.btn-gold:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:rgba(251,191,36,.07);color:var(--gold-soft);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(251,191,36,.16);border-color:var(--gold);color:#FFF7E0;}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}

/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.article-hero .hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.26;filter:saturate(1.05);
}
.article-hero .hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 460px at 10% 0%, rgba(249,115,22,.22), transparent 62%),
    linear-gradient(160deg, rgba(43,4,4,.95) 10%, rgba(69,10,10,.86) 55%, rgba(43,4,4,.97) 100%);
}
.article-hero-inner{position:relative;z-index:2;padding:44px 0 52px;max-width:860px;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8rem;color:var(--dim);margin-bottom:20px;letter-spacing:.02em;
}
.breadcrumb a{color:var(--muted);transition:color .2s ease;}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb span.sep{color:rgba(251,191,36,.45);}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.72rem;font-weight:700;
  letter-spacing:.11em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(251,191,36,.1);border:1px solid var(--line-strong);
}
.article-title{
  font-size:clamp(1.75rem,3.6vw,2.85rem);
  font-weight:800;line-height:1.24;margin:20px 0 0;color:#FFF8E7;
  text-shadow:0 8px 30px rgba(0,0,0,.55);
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;
}
.meta-item{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.03em;
  color:var(--muted);padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
}
.meta-item b{color:var(--gold-soft);font-weight:700;}

/* ============ SECTION BASE ============ */
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.86),rgba(43,4,4,.86));border-block:1px solid var(--line);}
.section-alt-2{background:linear-gradient(180deg,rgba(43,4,4,.9),rgba(69,10,10,.75));border-block:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.45rem,2.5vw,2.05rem);color:#FFF8E7;line-height:1.32;}
.section-sub{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.72;}

/* ============ ARTICLE LAYOUT ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 336px;
  gap:44px;align-items:start;padding:58px 0 20px;
}
.article-main{min-width:0;}
.article-body{font-size:1.02rem;color:var(--ink-2);line-height:1.75;}
.article-body h2{
  font-size:1.42rem;line-height:1.35;color:#FFF8E7;
  margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--gold);
}
.article-body h3{font-size:1.14rem;color:var(--gold-soft);margin:26px 0 10px;}
.article-body p{margin:0 0 16px;}
.article-body ul{display:grid;gap:10px;margin:0 0 18px;}
.article-body ul li{position:relative;padding-left:24px;}
.article-body ul li::before{
  content:"◆";position:absolute;left:0;top:.48em;font-size:.62rem;color:var(--gold);
}
.article-body ol{counter-reset:artstep;display:grid;gap:12px;margin:0 0 18px;}
.article-body ol li{counter-increment:artstep;position:relative;padding-left:38px;}
.article-body ol li::before{
  content:counter(artstep);position:absolute;left:0;top:.15em;
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  font-size:.76rem;font-weight:800;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--orange));
}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:rgba(251,191,36,.07);border-radius:0 var(--radius-s) var(--radius-s) 0;
  color:var(--ink-2);
}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{color:var(--gold-soft);background:rgba(251,191,36,.08);font-weight:600;}
.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--gold-soft);}
.article-body img{border-radius:var(--radius);margin:22px 0;}
.article-body strong{color:#FFF3D6;}
.article-body>*:first-child{margin-top:0;}

/* ============ SIDEBAR ============ */
.article-side{position:sticky;top:96px;display:grid;gap:18px;}
.side-card{
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(94,16,16,.6),rgba(43,4,4,.88));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;font-weight:700;
}
.side-list{display:grid;gap:13px;}
.side-list li{
  display:flex;justify-content:space-between;gap:14px;align-items:baseline;
  font-size:.9rem;color:var(--muted);padding-bottom:12px;
  border-bottom:1px dashed rgba(251,191,36,.16);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list li b{color:var(--gold-soft);font-weight:700;text-align:right;}
.side-note{margin-top:16px;font-size:.82rem;color:var(--dim);line-height:1.6;}
.check-list{display:grid;gap:12px;}
.check-list li{display:flex;gap:11px;font-size:.9rem;color:var(--ink-2);line-height:1.6;}
.check-list li::before{
  content:"✓";flex:0 0 auto;color:var(--gold);font-weight:800;line-height:1.5;
}

/* ============ CARDS / GRID ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.card{
  padding:26px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(94,16,16,.55),rgba(43,4,4,.86));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.card h3{font-size:1.06rem;color:#FFF8E7;margin-bottom:10px;font-weight:700;}
.card p{color:var(--muted);font-size:.93rem;line-height:1.7;}
.card-tag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}

/* ============ ODDS TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(43,4,4,.6);
}
.odds-table{width:100%;border-collapse:collapse;min-width:660px;}
.odds-table th{
  padding:15px 18px;text-align:left;font-size:.76rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-soft);font-weight:700;
  background:rgba(251,191,36,.09);border-bottom:1px solid var(--line-strong);
}
.odds-table td{
  padding:15px 18px;font-size:.93rem;color:var(--muted);
  border-bottom:1px solid var(--line);
}
.odds-table tbody tr:last-child td{border-bottom:none;}
.odds-table tbody tr{transition:background .2s ease;}
.odds-table tbody tr:hover{background:rgba(251,191,36,.055);}
.odds-table .cell-name{color:#FFF3D6;font-weight:600;}
.odds-table .cell-pay{color:var(--gold-soft);font-weight:700;}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.step{
  padding:28px;border-radius:var(--radius);position:relative;
  background:linear-gradient(165deg,rgba(94,16,16,.6),rgba(43,4,4,.88));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.step-num{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:#3B0606;margin-bottom:16px;
  background:linear-gradient(135deg,var(--gold),var(--orange));
  box-shadow:0 10px 22px -12px rgba(251,191,36,.9);
}
.step h3{font-size:1.04rem;color:#FFF8E7;margin-bottom:10px;}
.step p{color:var(--muted);font-size:.92rem;line-height:1.7;}

/* ============ TRUST STRIP ============ */
.trust-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  padding:26px;border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(94,16,16,.5),rgba(43,4,4,.9));
}
.trust-item{text-align:left;}
.trust-item .num{
  font-size:1.35rem;font-weight:800;color:var(--gold-soft);line-height:1.25;
}
.trust-item .lbl{font-size:.8rem;color:var(--muted);margin-top:6px;line-height:1.5;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(69,10,10,.55);overflow:hidden;
  transition:border-color .25s ease,background .25s ease;
}
.faq-item:hover{border-color:var(--line-strong);background:rgba(94,16,16,.6);}
.faq-item summary{
  padding:18px 22px;cursor:pointer;font-weight:600;color:#FFF8E7;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
  list-style:none;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";color:var(--gold);font-size:1.3rem;font-weight:700;flex:0 0 auto;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.93rem;line-height:1.72;}

/* ============ CTA BAND ============ */
.cta-band{
  background:
    radial-gradient(700px 320px at 85% 15%, rgba(249,115,22,.22), transparent 65%),
    linear-gradient(140deg,rgba(94,16,16,.9),rgba(43,4,4,.96));
  border-block:1px solid var(--line-strong);
}
.cta-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
}
.cta-title{font-size:clamp(1.35rem,2.3vw,1.85rem);color:#FFF8E7;max-width:640px;line-height:1.35;}
.cta-sub{margin-top:12px;color:var(--muted);font-size:.95rem;max-width:620px;line-height:1.7;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ EMPTY STATE ============ */
.empty-state{
  padding:52px 34px;border-radius:var(--radius-l);text-align:left;
  border:1px dashed var(--line-strong);background:rgba(69,10,10,.5);
}
.empty-state h2{font-size:1.3rem;color:#FFF8E7;margin-bottom:12px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(43,4,4,.95),rgba(27,2,2,.99));
  border-top:1px solid var(--line);padding-top:56px;
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:42px;}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:16px;max-width:430px;line-height:1.72;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pay-chip{
  font-size:.72rem;font-weight:600;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.03);
}
.footer-col{display:flex;flex-direction:column;gap:10px;}
.footer-col h4{
  color:var(--gold-soft);font-size:.78rem;letter-spacing:.11em;
  text-transform:uppercase;margin-bottom:6px;font-weight:700;
}
.footer-col a{color:var(--muted);font-size:.9rem;transition:color .2s ease;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 30px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  color:var(--dim);font-size:.8rem;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:58;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#7a1414,#2B0404 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.4);
  color:var(--gold-soft);font-size:1.35rem;
  opacity:.85;cursor:pointer;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:opacity .3s ease,box-shadow .3s ease;
}
.fab:hover{opacity:1;box-shadow:0 8px 34px rgba(245,158,11,.68);}
.fab:active{box-shadow:0 4px 14px rgba(245,158,11,.5);}
.fab-icon{display:block;transition:transform .55s cubic-bezier(.4,.1,.2,1);}
.fab:hover .fab-icon{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}

/* ============ BOTTOM CTA ============ */
.bottom-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:56;
  background:rgba(43,4,4,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-strong);
  padding:11px 0;
}
.bottom-cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.bottom-cta-text{font-size:.88rem;color:var(--ink-2);line-height:1.5;}
.bottom-cta-text b{color:var(--gold-soft);}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:36px;}
  .article-side{position:static;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;top:66px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 20px;
    background:rgba(43,4,4,.985);
    border-bottom:1px solid var(--line-strong);
    backdrop-filter:blur(14px);
    display:none;
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;}
  .header-inner{height:66px;gap:12px;}
  .header-actions{margin-left:auto;}
  .nav-toggle{display:grid;place-items:center;}
  .brand-text small{display:none;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .article-layout{padding:40px 0 10px;}
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:1fr;gap:16px;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .bottom-cta-text{font-size:.8rem;}
  .fab{bottom:96px;width:54px;height:54px;font-size:1.2rem;}
  .empty-state{padding:38px 22px;}
}
@media (max-width:520px){
  .container{width:min(var(--maxw),100% - 24px);}
  .brand-text strong{font-size:.86rem;}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;border-radius:10px;}
  .btn{padding:10px 15px;font-size:.82rem;}
  .btn-lg{padding:13px 20px;font-size:.92rem;}
  .header-actions{gap:6px;}
  .article-title{font-size:1.6rem;}
  .section-title{font-size:1.35rem;}
  .card,.step,.side-card{padding:22px;}
  .bottom-cta-inner{gap:10px;}
  .bottom-cta-text{display:none;}
  .bottom-cta-inner .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --bg-deep:#2B0404;
  --bg-royal:#450A0A;
  --bg-royal-2:#3B0707;
  --surface:rgba(69,10,10,.72);
  --surface-2:rgba(94,16,16,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --ink:#FFFBEB;
  --ink-2:#F5E6C8;
  --muted:#D8C4A8;
  --dim:#B79C82;
  --line:rgba(251,191,36,.20);
  --line-strong:rgba(251,191,36,.42);
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 50px -24px rgba(0,0,0,.9);
  --shadow-gold:0 18px 40px -18px rgba(251,191,36,.45);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  padding-bottom:64px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:min(var(--maxw),100% - 36px);margin-inline:auto;}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,var(--gold),var(--orange));
  box-shadow:0 8px 20px -8px rgba(251,191,36,.8);
}
.brand-text strong{display:block;font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2;}
.brand-text small{display:block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.09);}
.nav-link.is-active{color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));font-weight:700;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);color:var(--gold);font-size:1.15rem;cursor:pointer;
  place-items:center;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(251,191,36,.18);}
/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.93rem;padding:12px 22px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--orange));color:#3B0606;box-shadow:0 12px 26px -12px rgba(251,191,36,.85);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(251,191,36,.95);}
.btn-gold:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:rgba(251,191,36,.07);color:var(--gold-soft);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(251,191,36,.16);border-color:var(--gold);color:#FFF7E0;}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}
/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.32;filter:saturate(1.1);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 12% 8%, rgba(249,115,22,.24), transparent 62%),
    linear-gradient(160deg, rgba(43,4,4,.94) 12%, rgba(69,10,10,.86) 52%, rgba(43,4,4,.97) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);
  gap:48px;align-items:center;padding:74px 0 78px;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.74rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(251,191,36,.1);border:1px solid var(--line-strong);
}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.3rem);
  font-weight:800;margin:20px 0 0;color:#FFF8E7;
  text-shadow:0 8px 30px rgba(0,0,0,.6);
}
.hero-lead{margin-top:20px;max-width:660px;color:var(--ink-2);font-size:1.05rem;line-height:1.7;}
.hero-points{margin-top:26px;display:grid;gap:12px;max-width:640px;}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--ink-2);}
.hero-points li b{color:var(--gold-soft);font-weight:700;}
.hero-points li::before{content:"";flex:0 0 8px;height:8px;margin-top:9px;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--orange));}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-strip{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;}
.strip-chip{
  font-size:.76rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.strip-chip:hover{color:var(--gold-soft);border-color:var(--line-strong);background:rgba(251,191,36,.1);}
.hero-side{display:flex;justify-content:flex-end;}
.countdown-card{
  width:100%;max-width:360px;
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(94,16,16,.85),rgba(43,4,4,.92));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.card-kicker{
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.rate-list{display:grid;gap:2px;}
.rate-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.18);font-size:.92rem;color:var(--ink-2);
}
.rate-list li:last-child{border-bottom:0;}
.rate-list li b{color:var(--gold);font-weight:800;font-size:1rem;}
.rate-foot{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:9px;font-size:.82rem;color:var(--muted);
}
.dot{width:9px;height:9px;border-radius:999px;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18);animation:pulseDot 1.8s infinite;}
@keyframes pulseDot{0%,100%{opacity:1;}50%{opacity:.45;}}
/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.86),rgba(43,4,4,.86));border-block:1px solid var(--line);}
.section-alt-2{background:linear-gradient(180deg,rgba(43,4,4,.9),rgba(69,10,10,.75));border-block:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:38px;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#FFF8E7;}
.section-sub{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.7;}
.sub-title{font-size:1.1rem;color:var(--gold-soft);margin:0 0 20px;font-weight:700;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;}
/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(43,4,4,.62);box-shadow:var(--shadow);
}
table.ratio{width:100%;border-collapse:collapse;min-width:660px;}
table.ratio th{
  background:rgba(251,191,36,.1);color:var(--gold-soft);
  font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  text-align:left;padding:15px 20px;border-bottom:1px solid var(--line-strong);white-space:nowrap;
}
table.ratio td{
  padding:15px 20px;border-bottom:1px solid var(--line);
  font-size:.92rem;color:var(--ink-2);vertical-align:middle;
}
table.ratio tbody tr{transition:background .2s ease;}
table.ratio tbody tr:hover{background:rgba(251,191,36,.06);}
table.ratio tbody tr:last-child td{border-bottom:0;}
table.ratio td.rate{color:var(--gold);font-weight:800;font-size:1rem;white-space:nowrap;}
table.ratio td.name{color:var(--ink);font-weight:600;}
/* ============ REGION ============ */
.region-block{margin-top:46px;}
.region-card{
  background:linear-gradient(160deg,rgba(94,16,16,.6),rgba(43,4,4,.78));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .28s ease;
}
.region-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.region-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  padding:5px 12px;border-radius:999px;margin-bottom:16px;
}
.region-card h3{font-size:1.15rem;color:var(--ink);}
.region-card p{margin-top:10px;color:var(--muted);font-size:.92rem;line-height:1.7;}
.region-stats{margin-top:18px;display:grid;gap:8px;border-top:1px dashed rgba(251,191,36,.2);padding-top:16px;}
.region-stats li{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--ink-2);}
.region-stats li b{color:var(--gold);font-weight:700;}
/* ============ CALC ============ */
.calc-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:38px;align-items:start;}
.formula-box{
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(94,16,16,.55),rgba(43,4,4,.8));
  padding:26px;
}
.formula-line{
  font-size:1.15rem;font-weight:700;color:var(--gold-soft);
  letter-spacing:.02em;
}
.formula-line span{color:var(--orange);}
.formula-note{margin-top:14px;color:var(--muted);font-size:.9rem;}
.calc-cases{display:grid;gap:14px;}
.case-row{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;
  padding:18px 22px;border-radius:var(--radius);
  background:rgba(43,4,4,.6);border:1px solid var(--line);
  transition:border-color .22s ease,background .22s ease;
}
.case-row:hover{border-color:var(--line-strong);background:rgba(94,16,16,.5);}
.case-row h3{font-size:.98rem;color:var(--ink);font-weight:600;}
.case-row p{margin-top:5px;font-size:.86rem;color:var(--dim);}
.case-value{font-size:1.12rem;font-weight:800;color:var(--gold);white-space:nowrap;}
/* ============ COMPARE ============ */
.compare-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:44px;align-items:center;}
.compare-figure{margin:0;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);}
.compare-figure img{width:100%;height:100%;object-fit:cover;min-height:300px;}
.compare-figure figcaption{
  padding:16px 20px;font-size:.84rem;color:var(--muted);
  background:rgba(43,4,4,.9);border-top:1px solid var(--line);
}
.compare-list{margin-top:26px;display:grid;gap:10px;}
.compare-list li{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr) minmax(0,1fr);
  gap:12px;align-items:center;padding:13px 16px;border-radius:var(--radius-s);
  background:rgba(43,4,4,.5);border:1px solid var(--line);font-size:.87rem;
  transition:background .2s ease;
}
.compare-list li:hover{background:rgba(94,16,16,.55);}
.compare-label{color:var(--ink);font-weight:600;}
.compare-old{color:var(--dim);}
.compare-new{color:var(--gold);font-weight:700;}
/* ============ TIMELINE ============ */
.timeline{display:grid;gap:0;margin-top:8px;}
.step{
  display:grid;grid-template-columns:96px minmax(0,1fr);gap:22px;
  padding:22px 0;border-bottom:1px dashed rgba(251,191,36,.2);
}
.step:last-child{border-bottom:0;}
.step-time{
  font-size:.86rem;font-weight:800;color:var(--gold);
  letter-spacing:.04em;padding-top:2px;
}
.step h3{font-size:1.02rem;color:var(--ink);}
.step p{margin-top:8px;font-size:.92rem;color:var(--muted);line-height:1.7;}
.withdraw-side{display:grid;gap:18px;}
.withdraw-visual{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);}
.withdraw-visual img{width:100%;object-fit:cover;}
.pay-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(43,4,4,.6);padding:22px;
}
.pay-panel h3{font-size:.96rem;color:var(--gold-soft);}
.pay-panel ul{margin-top:14px;display:grid;gap:10px;}
.pay-panel li{display:flex;justify-content:space-between;gap:12px;font-size:.87rem;color:var(--muted);}
.pay-panel li b{color:var(--ink-2);font-weight:600;}
/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.cat-card{
  display:flex;flex-direction:column;gap:12px;
  padding:28px 26px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(94,16,16,.5),rgba(43,4,4,.78));
  border:1px solid var(--line);
  transition:transform .24s ease,border-color .24s ease,box-shadow .28s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.cat-card.is-current{border-color:var(--gold);box-shadow:0 0 0 1px rgba(251,191,36,.35) inset;}
.cat-num{font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);}
.cat-card h3{font-size:1.18rem;color:#FFF8E7;}
.cat-card p{font-size:.9rem;color:var(--muted);line-height:1.7;}
.cat-link{margin-top:6px;font-size:.86rem;font-weight:700;color:var(--gold-soft);display:inline-flex;align-items:center;gap:8px;}
.cat-card:hover .cat-link{gap:14px;}
/* ============ REVIEWS ============ */
.review{
  padding:26px;border-radius:var(--radius);
  background:rgba(43,4,4,.58);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px;
  transition:border-color .22s ease,transform .24s ease;
}
.review:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.review-stars{color:var(--gold);letter-spacing:.16em;font-size:.9rem;}
.review p{font-size:.93rem;color:var(--ink-2);line-height:1.7;}
.review-author{font-size:.84rem;color:var(--dim);border-top:1px dashed rgba(251,191,36,.2);padding-top:14px;}
.review-author b{color:var(--gold-soft);display:block;font-size:.92rem;font-weight:700;}
/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
  display:flex;flex-direction:column;gap:12px;
  padding:24px;border-radius:var(--radius);
  background:rgba(43,4,4,.6);border:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease,box-shadow .26s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow);}
.news-tag{
  align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px;
}
.news-title{font-size:1rem;color:var(--ink);line-height:1.45;}
.news-desc{font-size:.88rem;color:var(--muted);line-height:1.65;}
.news-meta{font-size:.78rem;color:var(--dim);margin-top:auto;}
.news-more{margin-top:28px;}
.news-more a{
  display:inline-flex;align-items:center;gap:10px;font-size:.9rem;font-weight:700;
  color:var(--gold-soft);border-bottom:1px solid var(--line-strong);padding-bottom:4px;
  transition:gap .2s ease,color .2s ease;
}
.news-more a:hover{gap:16px;color:var(--gold);}
.empty-note{
  padding:26px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:.92rem;background:rgba(43,4,4,.5);
}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(43,4,4,.62);overflow:hidden;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-item summary{
  cursor:pointer;list-style:none;position:relative;
  padding:18px 56px 18px 22px;font-weight:600;font-size:.98rem;color:var(--ink);
  transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:1.35rem;font-weight:700;line-height:1;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–";}
.faq-item[open] summary{color:var(--gold-soft);background:rgba(251,191,36,.06);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.93rem;line-height:1.72;}
/* ============ CTA ============ */
.cta-panel{
  border:1px solid var(--line-strong);border-radius:var(--radius-l);
  background:
    radial-gradient(700px 320px at 8% 0%, rgba(249,115,22,.2), transparent 60%),
    linear-gradient(150deg,rgba(94,16,16,.82),rgba(43,4,4,.92));
  padding:44px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.45rem,2.4vw,1.95rem);color:#FFF8E7;}
.cta-panel p{margin-top:14px;color:var(--ink-2);font-size:.96rem;line-height:1.72;}
.cta-marks{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;}
.cta-marks span{
  font-size:.76rem;font-weight:600;color:var(--gold-soft);
  border:1px solid var(--line-strong);border-radius:999px;padding:6px 13px;background:rgba(251,191,36,.07);
}
.lead-form{display:grid;gap:12px;}
.lead-form label{font-size:.82rem;font-weight:600;color:var(--gold-soft);}
.lead-form input,.lead-form select{
  width:100%;padding:13px 16px;border-radius:var(--radius-s);
  background:rgba(43,4,4,.85);border:1px solid var(--line-strong);color:var(--ink);
  font-size:.93rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.lead-form input::placeholder{color:var(--dim);}
.lead-form input:focus,.lead-form select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.18);
}
.lead-form .btn{width:100%;margin-top:6px;}
.form-note{font-size:.78rem;color:var(--dim);margin-top:4px;}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #5E1010, #2B0404 68%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 36px rgba(251,191,36,.55);}
.fab:active{transform:scale(.95) translateY(4px);}
.fab-icon{font-size:1.45rem;line-height:1;transition:transform .55s ease;}
.fab:hover .fab-icon{transform:rotate(360deg);}
.fab-gem{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:999px;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,#3B0707,#2B0404);border-top:1px solid var(--line);}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:58px 0 40px;}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:16px;line-height:1.75;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pay-chip{
  font-size:.72rem;font-weight:700;letter-spacing:.05em;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--gold-soft);background:rgba(251,191,36,.07);
}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;}
.footer-col a{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-soft);padding-left:5px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer-bottom p{color:var(--dim);font-size:.8rem;}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:56px 0 60px;}
  .hero-side{justify-content:flex-start;}
  .countdown-card{max-width:100%;}
  .calc-grid,.compare-grid,.cta-panel{grid-template-columns:1fr;gap:30px;}
  .grid-3,.cat-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    padding:14px 18px 20px;background:rgba(43,4,4,.985);
    border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(0,0,0,.9);
    display:none;
  }
  .main-nav.is-open{display:flex;}
  .main-nav .nav-link{padding:13px 15px;border-radius:12px;}
  .nav-toggle{display:grid;}
  .header-actions{margin-left:auto;}
  .compare-list li{grid-template-columns:1fr;gap:6px;}
}
@media (max-width:768px){
  body{font-size:15.5px;padding-bottom:56px;}
  .section{padding:54px 0;}
  .grid-3,.grid-2,.cat-grid,.news-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px;padding:44px 0 32px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-panel{padding:28px 22px;}
  .step{grid-template-columns:1fr;gap:6px;}
  .step-time{padding-top:0;}
}
@media (max-width:560px){
  .container{width:min(var(--maxw),100% - 26px);}
  .header-inner{height:66px;gap:10px;}
  .brand{gap:8px;}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;border-radius:10px;}
  .brand-text strong{font-size:.82rem;white-space:nowrap;}
  .brand-text small{display:none;}
  .main-nav{top:66px;}
  .header-actions{gap:6px;}
  .btn-sm{padding:7px 11px;font-size:.73rem;}
  .nav-toggle{width:38px;height:38px;flex:0 0 38px;}
  .hero-title{font-size:1.72rem;}
  .hero-lead{font-size:.96rem;}
  .btn-lg{padding:13px 22px;font-size:.92rem;}
  .cta-panel{padding:24px 18px;}
  .fab{width:52px;height:52px;left:12px;bottom:84px;}
  .fab-icon{font-size:1.3rem;}
  .case-row{grid-template-columns:1fr;gap:8px;}
  .case-value{font-size:1rem;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category2 */
:root{
  --bg-deep:#2B0404;
  --bg-royal:#450A0A;
  --bg-royal-2:#3B0707;
  --surface:rgba(69,10,10,.72);
  --surface-2:rgba(94,16,16,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --ink:#FFFBEB;
  --ink-2:#F5E6C8;
  --muted:#D8C4A8;
  --dim:#B79C82;
  --line:rgba(251,191,36,.20);
  --line-strong:rgba(251,191,36,.42);
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 50px -24px rgba(0,0,0,.9);
  --shadow-gold:0 18px 40px -18px rgba(251,191,36,.45);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  padding-bottom:66px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.26;letter-spacing:-.01em;}
p{margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
::selection{background:var(--gold);color:#3B0606;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--maxw),100% - 36px);margin-inline:auto;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,var(--gold),var(--orange));
  box-shadow:0 8px 20px -8px rgba(251,191,36,.8);
}
.brand-text strong{display:block;font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2;}
.brand-text small{display:block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.09);}
.nav-link.is-active{color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));font-weight:700;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);color:var(--gold);font-size:1.15rem;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.93rem;padding:12px 22px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--orange));color:#3B0606;box-shadow:0 12px 26px -12px rgba(251,191,36,.85);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(251,191,36,.95);}
.btn-gold:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:rgba(251,191,36,.07);color:var(--gold-soft);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(251,191,36,.16);border-color:var(--gold);color:#FFF7E0;}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.32;filter:saturate(1.1);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 12% 8%, rgba(249,115,22,.24), transparent 62%),
    linear-gradient(160deg, rgba(43,4,4,.94) 12%, rgba(69,10,10,.86) 52%, rgba(43,4,4,.97) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);
  gap:48px;align-items:center;padding:74px 0 78px;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.74rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(251,191,36,.1);border:1px solid var(--line-strong);
}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.3rem);
  font-weight:800;margin:20px 0 0;color:#FFF8E7;
  text-shadow:0 8px 30px rgba(0,0,0,.6);
}
.hero-lead{margin-top:20px;max-width:660px;color:var(--ink-2);font-size:1.05rem;line-height:1.7;}
.hero-points{margin-top:26px;display:grid;gap:12px;max-width:640px;}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--ink-2);}
.hero-points li span.tick{
  flex:0 0 20px;width:20px;height:20px;border-radius:50%;margin-top:3px;
  display:grid;place-items:center;font-size:.68rem;font-weight:800;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
}
.hero-points li b{color:var(--gold-soft);font-weight:700;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-strip{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;}
.strip-chip{
  font-size:.76rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.hero-side{display:flex;justify-content:flex-end;}
.countdown-card{
  width:100%;max-width:380px;
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(94,16,16,.85),rgba(43,4,4,.92));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.countdown-card h3{font-size:1.02rem;color:var(--gold-soft);letter-spacing:.02em;}
.countdown-card .mini-note{margin-top:6px;font-size:.8rem;color:var(--dim);}
.speed-list{margin-top:20px;display:grid;gap:14px;}
.speed-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 14px;border-radius:var(--radius-s);
  background:rgba(43,4,4,.62);border:1px solid var(--line);
}
.speed-list li strong{font-size:.86rem;color:var(--ink-2);font-weight:600;}
.speed-list li em{
  font-style:normal;font-size:.8rem;font-weight:800;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  padding:4px 10px;border-radius:999px;
}
.countdown-foot{
  margin-top:20px;padding-top:16px;border-top:1px dashed var(--line-strong);
  font-size:.82rem;color:var(--muted);
}
.countdown-foot b{color:var(--gold-soft);}

/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.86),rgba(43,4,4,.86));border-block:1px solid var(--line);}
.section-alt-2{background:linear-gradient(180deg,rgba(43,4,4,.9),rgba(69,10,10,.75));border-block:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:38px;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#FFF8E7;}
.section-sub{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.7;}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none;}
.section-head--split .section-head-text{max-width:720px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.two-col{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;}

/* ============ METRIC STRIP ============ */
.metric-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.metric{background:rgba(43,4,4,.86);padding:24px 20px;}
.metric strong{display:block;font-size:1.6rem;font-weight:800;color:var(--gold-soft);line-height:1.2;}
.metric span{display:block;margin-top:8px;font-size:.84rem;color:var(--muted);}

/* ============ TIMELINE ============ */
.timeline{position:relative;display:grid;gap:20px;padding-left:30px;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(249,115,22,.12));
}
.timeline-item{position:relative;}
.timeline-item::before{
  content:"";position:absolute;left:-30px;top:7px;width:14px;height:14px;border-radius:50%;
  background:#2B0404;border:3px solid var(--gold);
  box-shadow:0 0 0 4px rgba(251,191,36,.14);
}
.timeline-item h3{font-size:1rem;color:var(--gold-soft);display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.timeline-item h3 em{
  font-style:normal;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  color:var(--muted);border:1px solid var(--line);padding:3px 9px;border-radius:999px;
}
.timeline-item p{margin-top:8px;font-size:.93rem;color:var(--muted);line-height:1.7;}

/* ============ CHANNEL CARDS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.channel-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  background:linear-gradient(155deg,rgba(94,16,16,.5),rgba(43,4,4,.75));
  transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.channel-head{display:flex;align-items:center;gap:14px;}
.channel-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:14px;display:grid;place-items:center;
  font-size:1.2rem;background:rgba(251,191,36,.12);border:1px solid var(--line-strong);color:var(--gold-soft);
}
.channel-head h3{font-size:1.03rem;color:#FFF8E7;}
.channel-card p{margin-top:14px;font-size:.93rem;color:var(--muted);line-height:1.7;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  font-size:.74rem;font-weight:700;letter-spacing:.03em;padding:5px 11px;border-radius:999px;
  color:var(--gold-soft);background:rgba(251,191,36,.09);border:1px solid var(--line);
}

/* ============ DATA TABLE ============ */
.data-table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.9rem;
}
.data-table th,.data-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);}
.data-table thead th{
  background:rgba(94,16,16,.7);color:var(--gold-soft);
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
}
.data-table tbody tr:nth-child(even) td{background:rgba(43,4,4,.72);}
.data-table tbody tr:nth-child(odd) td{background:rgba(43,4,4,.52);}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table td strong{color:var(--gold-soft);}

/* ============ IMAGE BLOCK ============ */
.figure-frame{
  border:1px solid var(--line-strong);border-radius:var(--radius-l);
  overflow:hidden;box-shadow:var(--shadow);position:relative;
}
.figure-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-caption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
  background:linear-gradient(0deg,rgba(24,2,2,.92),rgba(24,2,2,0));
  font-size:.8rem;color:var(--muted);
}
.check-list{display:grid;gap:14px;margin-top:22px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--ink-2);line-height:1.65;}
.check-list li span.dot{
  flex:0 0 8px;width:8px;height:8px;border-radius:50%;margin-top:9px;
  background:linear-gradient(135deg,var(--gold),var(--orange));
}

/* ============ ISSUE LIST ============ */
.issue-list{display:grid;gap:16px;}
.issue-item{
  border-left:3px solid var(--gold);border-radius:0 var(--radius-s) var(--radius-s) 0;
  padding:20px 22px;background:rgba(43,4,4,.66);border-top:1px solid var(--line);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
}
.issue-item h3{font-size:.98rem;color:#FFF8E7;}
.issue-item p{margin-top:9px;font-size:.92rem;color:var(--muted);line-height:1.7;}

/* ============ TESTIMONIAL ============ */
.quote-card{
  padding:26px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(94,16,16,.42),rgba(43,4,4,.72));
}
.quote-card p{font-size:.94rem;color:var(--ink-2);line-height:1.75;}
.quote-person{display:flex;align-items:center;gap:12px;margin-top:18px;}
.quote-avatar{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;
  font-size:.85rem;font-weight:800;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
}
.quote-person strong{display:block;font-size:.88rem;color:#FFF8E7;}
.quote-person small{display:block;font-size:.76rem;color:var(--dim);}

/* ============ CHANNEL MATRIX ============ */
.channel-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.matrix-card{
  display:block;padding:26px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(43,4,4,.62);
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.matrix-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(94,16,16,.5);}
.matrix-card span.num{
  font-size:.74rem;font-weight:800;letter-spacing:.12em;color:var(--gold);
}
.matrix-card h3{margin-top:12px;font-size:1.06rem;color:#FFF8E7;}
.matrix-card p{margin-top:10px;font-size:.9rem;color:var(--muted);line-height:1.68;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(43,4,4,.62);overflow:hidden;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(94,16,16,.42);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;
  font-size:.97rem;font-weight:700;color:#FFF8E7;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:1.15rem;font-weight:700;color:var(--gold);
  transition:transform .22s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;font-size:.92rem;color:var(--muted);line-height:1.75;}

/* ============ POST LIST ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{
  display:flex;flex-direction:column;padding:24px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(43,4,4,.6);
  transition:transform .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.post-title{font-size:1rem;color:#FFF8E7;line-height:1.5;}
.post-title:hover{color:var(--gold-soft);}
.post-excerpt{margin-top:12px;font-size:.9rem;color:var(--muted);line-height:1.7;flex:1;}
.post-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;padding-top:14px;
  border-top:1px dashed var(--line);font-size:.76rem;color:var(--dim);
}
.post-empty{
  grid-column:1/-1;padding:34px;text-align:center;color:var(--muted);
  border:1px dashed var(--line-strong);border-radius:var(--radius);font-size:.92rem;
}

/* ============ FINAL CTA ============ */
.cta-band{
  border-radius:var(--radius-l);padding:46px;
  background:
    radial-gradient(700px 320px at 88% 10%, rgba(249,115,22,.28), transparent 60%),
    linear-gradient(140deg,rgba(94,16,16,.9),rgba(43,4,4,.94));
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);
  gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#FFF8E7;}
.cta-band p{margin-top:14px;color:var(--ink-2);font-size:.97rem;line-height:1.72;max-width:640px;}
.cta-actions{display:grid;gap:12px;}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(43,4,4,.96),rgba(24,2,2,.99));border-top:1px solid var(--line);}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:60px 0 44px;}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:16px;line-height:1.72;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pay-chip{
  font-size:.74rem;font-weight:600;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--gold-soft);background:rgba(251,191,36,.07);
}
.footer-col h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;}
.footer-col a{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-soft);transform:translateX(3px);}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  color:var(--dim);font-size:.82rem;
}

/* ============ STICKY CTA + FAB ============ */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(43,4,4,.96);backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;}
.sticky-inner .sticky-text{font-size:.88rem;color:var(--muted);}
.sticky-inner .sticky-text b{color:var(--gold-soft);}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:75;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  font-size:1.35rem;cursor:pointer;
  background:radial-gradient(circle at 32% 28%, #FDE68A, #F59E0B 48%, #B45309 100%);
  border:2px solid #FDE68A;
  box-shadow:0 12px 28px -8px rgba(251,191,36,.8);
  animation:fabFloat 3.4s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
.fab:hover{transform:scale(1.1);animation-play-state:paused;}
.fab:active{transform:scale(.95) translateY(2px);}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFFBEB;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;padding:58px 0 62px;}
  .hero-side{justify-content:flex-start;}
  .countdown-card{max-width:520px;}
  .two-col{grid-template-columns:1fr;gap:32px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .channel-matrix{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:38px;}
}
@media (max-width:768px){
  .header-inner{height:70px;gap:10px;}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:17px;}
  .brand-text strong{font-size:.88rem;}
  .brand-text small{display:none;}
  .main-nav{
    position:fixed;left:0;right:0;top:70px;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;padding:14px;
    background:rgba(43,4,4,.98);border-bottom:1px solid var(--line-strong);
    transform:translateY(-160%);transition:transform .3s ease;z-index:59;
  }
  .main-nav.is-open{transform:translateY(0);}
  .nav-link{padding:12px 16px;font-size:.94rem;}
  .nav-toggle{display:grid;place-items:center;width:38px;height:38px;}
  .header-actions .btn{padding:7px 11px;font-size:.72rem;}
  .section{padding:54px 0;}
  .section-head{margin-bottom:28px;}
  .grid-3,.grid-2,.channel-grid,.channel-matrix,.post-grid{grid-template-columns:1fr;}
  .metric-row{grid-template-columns:1fr 1fr;}
  .section-head--split{flex-direction:column;align-items:flex-start;gap:18px;}
  .footer-top{grid-template-columns:1fr;padding:46px 0 34px;}
  .footer-bottom{flex-direction:column;}
  .hero-cta .btn{flex:1 1 auto;justify-content:center;}
  .sticky-inner{padding:9px 0;}
  .sticky-inner .sticky-text{display:none;}
  .sticky-inner .btn{width:100%;}
}
@media (max-width:520px){
  .container{width:min(var(--maxw),100% - 24px);}
  .hero-title{font-size:1.6rem;}
  .hero-lead{font-size:.96rem;}
  .brand-text{display:none;}
  .header-actions .btn{padding:6px 10px;font-size:.68rem;}
  .metric strong{font-size:1.3rem;}
  .data-table th,.data-table td{padding:12px 13px;font-size:.84rem;}
  .cta-band{padding:28px;}
  .fab{width:52px;height:52px;left:12px;bottom:92px;font-size:1.2rem;}
}

/* roulang page: category3 */
:root{
  --bg-deep:#2B0404;
  --bg-royal:#450A0A;
  --bg-royal-2:#3B0707;
  --surface:rgba(69,10,10,.72);
  --surface-2:rgba(94,16,16,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --ink:#FFFBEB;
  --ink-2:#F5E6C8;
  --muted:#D8C4A8;
  --dim:#B79C82;
  --line:rgba(251,191,36,.20);
  --line-strong:rgba(251,191,36,.42);
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 50px -24px rgba(0,0,0,.9);
  --shadow-gold:0 18px 40px -18px rgba(251,191,36,.45);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  padding-bottom:64px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--maxw),100% - 36px);margin-inline:auto;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,var(--gold),var(--orange));
  box-shadow:0 8px 20px -8px rgba(251,191,36,.8);
}
.brand-text strong{display:block;font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2;}
.brand-text small{display:block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.09);}
.nav-link.is-active{color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--gold-soft));font-weight:700;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);color:var(--gold);font-size:1.15rem;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.93rem;padding:12px 22px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--orange));color:#3B0606;box-shadow:0 12px 26px -12px rgba(251,191,36,.85);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(251,191,36,.95);}
.btn-gold:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:rgba(251,191,36,.07);color:var(--gold-soft);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(251,191,36,.16);border-color:var(--gold);color:#FFF7E0;}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}

/* ============ HERO BASE ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:saturate(1.1);}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 12% 8%, rgba(249,115,22,.24), transparent 62%),
    linear-gradient(160deg, rgba(43,4,4,.94) 12%, rgba(69,10,10,.86) 52%, rgba(43,4,4,.97) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);
  gap:48px;align-items:center;padding:74px 0 78px;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.74rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(251,191,36,.1);border:1px solid var(--line-strong);
}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.3rem);
  font-weight:800;margin:20px 0 0;color:#FFF8E7;
  text-shadow:0 8px 30px rgba(0,0,0,.6);
}
.hero-lead{margin-top:20px;max-width:660px;color:var(--ink-2);font-size:1.05rem;line-height:1.7;}
.hero-points{margin-top:26px;display:grid;gap:12px;max-width:640px;}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--ink-2);}
.hero-points li b{color:var(--gold-soft);font-weight:700;}
.tick{color:var(--gold);font-weight:800;line-height:1.5;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-strip{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;}
.strip-chip{
  font-size:.76rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}

/* ============ SECTIONS ============ */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.86),rgba(43,4,4,.86));border-block:1px solid var(--line);}
.section-alt-2{background:linear-gradient(180deg,rgba(43,4,4,.9),rgba(69,10,10,.75));border-block:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#FFF8E7;}
.section-sub{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.7;}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none;}
.section-head--split .section-head-text{max-width:700px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}

/* ============ HERO CỦA TRANG CHUYÊN ĐỀ ============ */
.hero-cat .hero-grid{
  grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
  gap:46px;align-items:start;padding:66px 0 72px;
}
.hero-cat .hero-title span{color:var(--gold-soft);display:inline;}
.hero-note{margin-top:20px;font-size:.86rem;color:var(--dim);max-width:640px;}

.progress-card{
  width:100%;max-width:392px;margin-left:auto;
  padding:28px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(94,16,16,.9),rgba(43,4,4,.95));
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
}
.ring-wrap{display:flex;align-items:center;gap:20px;}
.ring{position:relative;width:128px;height:128px;flex:0 0 128px;}
.ring svg{width:100%;height:100%;transform:rotate(-90deg);}
.ring-track{fill:none;stroke:rgba(251,191,36,.14);stroke-width:10;}
.ring-bar{fill:none;stroke:url(#goldGrad);stroke-width:10;stroke-linecap:round;}
.ring-num{position:absolute;inset:0;display:grid;place-items:center;text-align:center;}
.ring-num strong{display:block;font-size:1.62rem;line-height:1;color:var(--gold-soft);}
.ring-num small{display:block;margin-top:5px;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:700;}
.ring-info h3{font-size:1.02rem;color:#FFF8E7;}
.ring-info p{margin-top:8px;font-size:.85rem;color:var(--muted);line-height:1.6;}
.tier-list{margin-top:24px;display:grid;gap:10px;}
.tier-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 15px;border-radius:14px;background:rgba(255,255,255,.035);
  border:1px solid var(--line);transition:border-color .2s ease,transform .2s ease;
}
.tier-item:hover{border-color:var(--line-strong);transform:translateX(3px);}
.tier-item b{font-size:.88rem;color:var(--ink-2);font-weight:600;}
.tier-item span{font-size:.8rem;font-weight:700;color:var(--gold-soft);}
.progress-card .btn{width:100%;margin-top:20px;}

/* ============ NGUYÊN TẮC ============ */
.principle-card{
  padding:26px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(69,10,10,.8),rgba(43,4,4,.92));
  border:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.principle-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.principle-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;color:var(--gold);
  background:rgba(251,191,36,.12);border:1px solid var(--line-strong);
}
.principle-card h3{margin-top:16px;font-size:1.04rem;color:#FFF8E7;}
.principle-card p{margin-top:10px;font-size:.92rem;color:var(--muted);line-height:1.68;}

/* ============ SPLIT / CHECKLIST ============ */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:46px;align-items:start;}
.split-figure{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);}
.split-figure img{width:100%;height:100%;object-fit:cover;min-height:260px;}
.split-caption{margin-top:14px;font-size:.82rem;color:var(--dim);}
.check-list{display:grid;gap:12px;}
.check-item{
  display:flex;gap:13px;align-items:flex-start;
  padding:15px 17px;border-radius:14px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  transition:border-color .2s ease,background .2s ease;
}
.check-item:hover{border-color:var(--line-strong);background:rgba(251,191,36,.06);}
.check-item i{color:var(--gold);font-size:.95rem;margin-top:4px;}
.check-item b{display:block;font-size:.93rem;color:var(--ink-2);font-weight:600;}
.check-item span{display:block;margin-top:4px;font-size:.84rem;color:var(--dim);line-height:1.6;}

/* ============ KHUNG VỐN ============ */
.money-card{
  display:flex;flex-direction:column;padding:26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(170deg,rgba(94,16,16,.6),rgba(43,4,4,.9));
  transition:transform .22s ease,border-color .22s ease;
}
.money-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.money-card.is-featured{border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.money-tag{
  align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:#3B0606;background:linear-gradient(135deg,var(--gold),var(--orange));
}
.money-card h3{margin-top:16px;font-size:1.08rem;color:#FFF8E7;}
.money-amount{margin-top:8px;font-size:1.6rem;font-weight:800;color:var(--gold-soft);}
.money-amount small{font-size:.8rem;font-weight:500;color:var(--dim);}
.money-list{margin-top:18px;display:grid;gap:10px;}
.money-list li{display:flex;gap:10px;font-size:.88rem;color:var(--muted);line-height:1.6;}
.money-list li i{color:var(--gold);font-size:.8rem;margin-top:5px;}

/* ============ QUY TRÌNH ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.step{
  position:relative;padding:24px 20px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(170deg,rgba(94,16,16,.5),rgba(43,4,4,.86));
  transition:border-color .2s ease,transform .2s ease;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.step-num{font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);}
.step h3{margin-top:12px;font-size:1rem;color:#FFF8E7;}
.step p{margin-top:9px;font-size:.87rem;color:var(--muted);line-height:1.65;}
.step::after{content:"";position:absolute;top:52%;right:-9px;width:18px;height:1px;background:var(--line-strong);}
.step:last-child::after{display:none;}

/* ============ CẢNH BÁO ============ */
.warn-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.warn-item{
  display:flex;gap:13px;align-items:flex-start;padding:17px 18px;border-radius:14px;
  border:1px solid rgba(249,115,22,.32);
  background:linear-gradient(120deg,rgba(249,115,22,.1),rgba(69,10,10,.62));
}
.warn-item i{color:#FDBA74;font-size:1rem;margin-top:4px;}
.warn-item b{display:block;font-size:.93rem;color:#FDBA74;font-weight:700;}
.warn-item span{display:block;margin-top:5px;font-size:.86rem;color:var(--muted);line-height:1.62;}

/* ============ DÒNG TIỀN ============ */
.pay-panel{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:38px;align-items:center;
  padding:30px;border-radius:var(--radius-l);border:1px solid var(--line-strong);
  background:linear-gradient(140deg,rgba(94,16,16,.78),rgba(43,4,4,.94));box-shadow:var(--shadow);
}
.pay-panel img{border-radius:var(--radius);border:1px solid var(--line);}
.pay-panel h2{font-size:clamp(1.35rem,2.2vw,1.85rem);color:#FFF8E7;}
.pay-panel p{margin-top:14px;font-size:.95rem;color:var(--muted);line-height:1.7;}
.stat-row{display:flex;flex-wrap:wrap;gap:30px;margin-top:24px;padding-top:22px;border-top:1px dashed var(--line-strong);}
.stat b{display:block;font-size:1.45rem;color:var(--gold-soft);font-weight:800;line-height:1.2;}
.stat span{display:block;margin-top:4px;font-size:.76rem;color:var(--dim);letter-spacing:.05em;}
.pay-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;}
.pay-chip{
  font-size:.78rem;font-weight:600;color:var(--gold-soft);
  padding:7px 14px;border-radius:999px;border:1px solid var(--line-strong);
  background:rgba(251,191,36,.08);
}

/* ============ ĐÁNH GIÁ ============ */
.review-card{
  padding:24px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(255,255,255,.03);transition:border-color .2s ease,transform .2s ease;
}
.review-card:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.stars{color:var(--gold);font-size:.84rem;letter-spacing:3px;}
.review-card p{margin-top:14px;font-size:.93rem;color:var(--ink-2);line-height:1.72;}
.review-meta{margin-top:18px;display:flex;align-items:center;gap:12px;}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:.9rem;color:#3B0606;
  background:linear-gradient(135deg,var(--gold),var(--orange));
}
.review-meta b{display:block;font-size:.88rem;color:var(--ink-2);font-weight:700;}
.review-meta span{display:block;font-size:.76rem;color:var(--dim);}

/* ============ CHUYÊN ĐỀ ============ */
.cat-card{
  display:flex;flex-direction:column;padding:26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(160deg,rgba(69,10,10,.85),rgba(43,4,4,.92));
  transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
a.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-gold);}
.cat-card.is-current{border-color:var(--line-strong);background:linear-gradient(160deg,rgba(94,16,16,.85),rgba(43,4,4,.94));}
.cat-tag{
  align-self:flex-start;font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:var(--gold-soft);
  background:rgba(251,191,36,.12);border:1px solid var(--line-strong);
}
.cat-card h3{margin-top:16px;font-size:1.06rem;color:#FFF8E7;}
.cat-card p{margin-top:10px;font-size:.9rem;color:var(--muted);line-height:1.68;}
.cat-link{
  margin-top:18px;display:inline-flex;align-items:center;gap:9px;
  font-size:.85rem;font-weight:700;color:var(--gold-soft);
}
.cat-link i{transition:transform .2s ease;}
a.cat-card:hover .cat-link i{transform:translateX(4px);}

/* ============ TIN TỨC ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(170deg,rgba(69,10,10,.75),rgba(43,4,4,.94));
  transition:transform .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:rgba(94,16,16,.4);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-cat{
  align-self:flex-start;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;color:var(--gold-soft);
  background:rgba(251,191,36,.12);border:1px solid var(--line-strong);
}
.post-body h3{font-size:.99rem;line-height:1.45;}
.post-body h3 a{transition:color .2s ease;}
.post-body h3 a:hover{color:var(--gold-soft);}
.post-body p{font-size:.86rem;color:var(--muted);line-height:1.66;}
.post-date{font-size:.75rem;color:var(--dim);margin-top:auto;padding-top:6px;}
.empty-note{
  padding:22px;border-radius:var(--radius-s);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:.92rem;background:rgba(255,255,255,.02);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-s);
  background:rgba(255,255,255,.03);margin-bottom:12px;overflow:hidden;
  transition:border-color .2s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:.97rem;font-weight:600;color:var(--ink-2);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.3rem;font-weight:700;line-height:1;}
.faq-item[open] summary{color:var(--gold-soft);}
.faq-item[open] summary::after{content:"–";}
.faq-body{padding:0 22px 20px;font-size:.92rem;color:var(--muted);line-height:1.72;}

/* ============ CTA CUỐI ============ */
.cta-band{
  padding:60px 0;
  background:linear-gradient(120deg,rgba(69,10,10,.95),rgba(43,4,4,.96));
  border-top:1px solid var(--line);
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding:34px;border-radius:var(--radius-l);border:1px solid var(--line-strong);
  background:radial-gradient(640px 220px at 10% 0%, rgba(249,115,22,.2), transparent 62%),rgba(43,4,4,.6);
  box-shadow:var(--shadow);
}
.cta-inner h2{font-size:clamp(1.4rem,2.4vw,1.95rem);color:#FFF8E7;}
.cta-inner p{margin-top:12px;font-size:.95rem;color:var(--muted);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #5E1010, #2B0404 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:opacity .25s ease,box-shadow .25s ease;
}
.fab-float{display:grid;place-items:center;animation:fabFloat 3.4s ease-in-out infinite;transition:transform .25s ease;}
.fab-icon{font-size:23px;line-height:1;display:block;}
.fab:hover{opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.5);}
.fab:hover .fab-float{transform:scale(1.1);}
.fab:hover .fab-icon{animation:spinOnce .6s ease;}
.fab:active .fab-float{transform:scale(.95) translateY(3px);}
.fab-badge{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFF8E7;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes spinOnce{from{transform:rotate(0);}to{transform:rotate(360deg);}}

/* ============ BOTTOM BAR ============ */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(43,4,4,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-strong);padding:10px 0;
}
.bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.bottom-inner p{font-size:.84rem;color:var(--muted);}
.bottom-inner p b{color:var(--gold-soft);}
.bottom-actions{display:flex;align-items:center;gap:10px;}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(43,4,4,.98),rgba(43,4,4,1));border-top:1px solid var(--line-strong);margin-top:0;}
.footer-top{
  display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));
  gap:38px;padding:60px 0 44px;
}
.footer-brand p{margin-top:18px;font-size:.9rem;color:var(--muted);line-height:1.72;max-width:460px;}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;}
.footer-col a{display:block;font-size:.9rem;color:var(--muted);padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-soft);transform:translateX(3px);}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0 26px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:.8rem;color:var(--dim);}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;display:none;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px 18px;background:rgba(43,4,4,.985);
    border-bottom:1px solid var(--line-strong);box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;border-radius:12px;font-size:.95rem;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
  .hero-grid,.hero-cat .hero-grid{grid-template-columns:minmax(0,1fr);gap:36px;padding:56px 0 62px;}
  .progress-card{margin-left:0;max-width:100%;}
  .split{grid-template-columns:minmax(0,1fr);gap:34px;}
  .pay-panel{grid-template-columns:minmax(0,1fr);gap:26px;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step::after{display:none;}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:768px){
  .grid-3,.post-grid,.grid-2{grid-template-columns:minmax(0,1fr);}
  .warn-list{grid-template-columns:minmax(0,1fr);}
  .section{padding:56px 0;}
  .section-head--split{flex-direction:column;align-items:flex-start;gap:16px;}
  .footer-top{grid-template-columns:minmax(0,1fr);padding:44px 0 32px;}
  .footer-bottom{flex-direction:column;}
  .cta-inner{padding:26px;}
  .bottom-inner{justify-content:center;text-align:center;}
  .bottom-inner p{width:100%;}
}
@media (max-width:640px){
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;border-radius:10px;}
  .brand-text strong{font-size:.84rem;}
  .brand-text small{display:none;}
  .header-inner{gap:9px;height:66px;}
  .main-nav{top:66px;}
  .btn-sm{padding:8px 12px;font-size:.75rem;}
  .header-actions{gap:6px;}
}
@media (max-width:520px){
  .container{width:calc(100% - 24px);}
  .hero-title{font-size:1.72rem;}
  .hero-lead{font-size:.97rem;}
  .steps{grid-template-columns:minmax(0,1fr);}
  .stat-row{gap:20px;}
  .fab{bottom:104px;width:52px;height:52px;}
}