/* roulang page: index */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --glass:rgba(11,26,58,.66);
  --glass-soft:rgba(8,18,41,.45);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --gold:#FBBF24;
  --green:#34D399;
  --danger:#F87171;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 18px 44px rgba(0,0,0,.5);
  --shadow-2:0 10px 30px rgba(3,7,18,.65);
  --glow-cyan:0 0 22px rgba(56,189,248,.35);
  --glow-blue:0 0 26px rgba(37,99,235,.45);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(37,99,235,.24), transparent 45%),
    radial-gradient(circle at 88% 2%, rgba(56,189,248,.14), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(37,99,235,.14), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.015em}
p{color:var(--muted-2)}
::selection{background:rgba(56,189,248,.35);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:80px 0;position:relative}
.section--tight{padding:56px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.25) 100%)}
.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#02101f;font-size:19px;
  box-shadow:var(--glow-blue);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.brand-text small{font-size:10.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted-2);
  padding:9px 14px;border-radius:10px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  background:rgba(56,189,248,.07);
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;
  padding:11px 20px;transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;line-height:1.2;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#02101f;box-shadow:var(--glow-blue);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06);
}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#fff;box-shadow:var(--glow-cyan)}
.btn-outline{
  border:1px solid rgba(248,250,252,.22);color:var(--text);background:transparent;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.08)}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}

.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
}
.eyebrow i{font-size:10px}

.sec-head{max-width:780px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.15rem);margin:16px 0 14px}
.sec-head .sec-lead{font-size:15.5px;line-height:1.7}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding:70px 0 60px;
  background-image:linear-gradient(180deg,rgba(3,7,18,.86) 0%,rgba(3,7,18,.72) 45%,rgba(3,7,18,.96) 100%),url('/assets/images/7610cab795fd91f7.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
}
.hero .container{position:relative;z-index:2;text-align:center}
.hero h1{
  font-size:clamp(1.85rem,4.6vw,3.15rem);
  margin:22px auto 18px;max-width:1000px;
  background:linear-gradient(120deg,#FFFFFF 0%,#BFDBFE 45%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:820px;margin:0 auto;font-size:16px;line-height:1.75;color:#D7E3F4}
.hero-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:32px}
.countdown{
  margin:34px auto 0;max-width:640px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px 20px;border-radius:var(--r-md);
  background:var(--glass);border:1px solid var(--line-strong);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-2),var(--glow-cyan);
}
.countdown-label{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--muted-2);text-align:left}
.countdown-label i{color:var(--gold)}
.countdown-clock{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.countdown-clock span{
  min-width:46px;padding:7px 6px;border-radius:9px;text-align:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
  font-size:17px;font-weight:800;color:var(--cyan);
}
.countdown-clock em{font-style:normal;color:var(--muted);font-weight:700}
.hero-strip{
  margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.hero-strip .strip-item{
  padding:16px 14px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  text-align:left;
}
.strip-item strong{display:block;font-size:19px;font-weight:800;color:var(--cyan)}
.strip-item span{font-size:12.5px;color:var(--muted)}

/* ============ TRUST BAR ============ */
.trust-bar{padding:26px 0;border-bottom:1px solid var(--line);background:rgba(8,18,41,.55)}
.trust-row{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;justify-content:center}
.trust-row li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted-2);font-weight:600}
.trust-row i{color:var(--cyan)}

/* ============ CARDS / GRID ============ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  padding:26px 24px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow-2);
  transition:transform .25s,border-color .25s,box-shadow .25s;
  text-align:left;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.card h3{font-size:17px;margin:16px 0 10px}
.card p{font-size:14.5px;line-height:1.7}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border:1px solid var(--line-strong);color:var(--cyan);font-size:19px;
}

/* pain block */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain-item{
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(248,113,113,.09),rgba(8,18,41,.5));
  border:1px solid rgba(248,113,113,.22);
}
.pain-item h3{font-size:16.5px;color:#FECACA;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.pain-item h3 i{margin-top:3px;font-size:14px}
.pain-item p{font-size:14.5px;line-height:1.7}

/* split layout */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media img{border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.split-content .check-list{margin-top:22px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;font-size:14.8px;line-height:1.65;color:var(--muted-2)}
.check-list i{color:var(--green);margin-top:4px;font-size:14px}

/* channel matrix */
.channel-card{
  display:block;border-radius:var(--r-lg);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  transition:transform .25s,border-color .25s,box-shadow .25s;
  box-shadow:var(--shadow-2);
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.channel-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.channel-card:hover .thumb img{transform:scale(1.06)}
.channel-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.1),rgba(3,7,18,.85))}
.channel-card .tag{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;color:#02101f;
  background:linear-gradient(135deg,var(--cyan),var(--holo));
}
.channel-card .body{padding:20px 22px 24px}
.channel-card .body h3{font-size:17px;margin-bottom:9px}
.channel-card .body p{font-size:14.3px;line-height:1.7}
.channel-card .body .more{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  font-size:13.5px;font-weight:700;color:var(--cyan);
}

/* lottery types */
.type-row{
  display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:start;
  padding:26px 0;border-top:1px solid var(--line);
}
.type-row:first-of-type{border-top:0;padding-top:8px}
.type-row .type-visual{
  border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
}
.type-row .type-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.type-row h3{font-size:17.5px;margin-bottom:10px;color:#E2E8F0}
.type-row p{font-size:14.8px;line-height:1.72}
.type-row .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);color:var(--holo);
}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:26px 22px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--cyan);
  display:block;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:9px}
.step p{font-size:14.2px;line-height:1.68}

/* payment */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-item{
  display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);transition:border-color .2s,background .2s;
}
.pay-item:hover{border-color:var(--line-strong);background:rgba(56,189,248,.07)}
.pay-item .pay-ico{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.16));
  color:var(--cyan);font-size:17px;border:1px solid var(--line);
}
.pay-item strong{display:block;font-size:14.5px;font-weight:700}
.pay-item span{font-size:12.5px;color:var(--muted)}

/* testimonials */
.quote{
  padding:26px 24px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.quote .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.quote p{font-size:14.6px;line-height:1.72;color:#E2E8F0}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#02101f;
  font-weight:800;font-size:14px;
}
.who strong{display:block;font-size:14px}
.who span{font-size:12.5px;color:var(--muted)}

/* audience */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.audience{
  display:flex;gap:16px;padding:22px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
}
.audience i{color:var(--cyan);font-size:19px;margin-top:3px}
.audience h3{font-size:16px;margin-bottom:8px}
.audience p{font-size:14.3px;line-height:1.68}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  padding:28px 22px;border-radius:var(--r-lg);text-align:left;
  background:linear-gradient(160deg,rgba(37,99,235,.2),rgba(8,18,41,.55));
  border:1px solid var(--line-strong);
}
.stat b{display:block;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;color:var(--cyan);letter-spacing:-.02em}
.stat span{font-size:13.5px;color:var(--muted-2);display:block;margin-top:6px;line-height:1.6}

/* news */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;align-items:center;
  padding:16px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);
  transition:transform .22s,border-color .22s,background .22s;
}
.news-item:hover{transform:translateX(4px);border-color:var(--line-strong);background:rgba(56,189,248,.06)}
.news-item .news-thumb{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3}
.news-item .news-thumb img{width:100%;height:100%;object-fit:cover}
.news-item h3{font-size:15.5px;margin-bottom:8px;line-height:1.4}
.news-item p{font-size:13.6px;line-height:1.62;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:14px;margin-top:10px;font-size:12px;color:var(--muted)}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-meta i{color:var(--cyan);font-size:11px}
.news-aside{
  padding:26px 24px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line-strong);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
}
.news-aside h3{font-size:17px;margin-bottom:14px}
.news-aside ul{display:grid;gap:12px}
.news-aside li a{font-size:14px;color:var(--muted-2);display:flex;gap:10px;transition:color .2s}
.news-aside li a:hover{color:var(--cyan)}
.news-aside li i{color:var(--cyan);font-size:11px;margin-top:6px}
.news-empty{
  padding:22px;border-radius:var(--r-md);font-size:14.5px;color:var(--muted);
  background:var(--glass-soft);border:1px dashed var(--line-strong);text-align:center;
}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:var(--glass-soft);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 22px;text-align:left;font-size:15.2px;font-weight:700;color:#E2E8F0;
  transition:background .2s;
}
.faq-q:hover{background:rgba(56,189,248,.06)}
.faq-q i{color:var(--cyan);transition:transform .28s;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 22px 20px;font-size:14.4px;line-height:1.72}

/* final CTA */
.cta-final{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:52px 40px;text-align:center;
  background-image:linear-gradient(180deg,rgba(3,7,18,.82),rgba(3,7,18,.94)),url('/assets/images/b5e706ee44833a43.jpg');
  background-size:cover;background-position:center;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-1),var(--glow-cyan);
}
.cta-final h2{font-size:clamp(1.5rem,2.8vw,2.15rem);margin-bottom:14px}
.cta-final p{max-width:680px;margin:0 auto 26px;font-size:15.2px}
.cta-final .cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.cta-note{margin-top:20px;font-size:12.5px;color:var(--muted)}

/* FOOTER */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.98));
  padding:58px 0 26px;margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px}
.footer-grid h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-grid p{font-size:13.8px;line-height:1.72}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:13.8px;color:var(--muted-2);transition:color .2s}
.footer-links a:hover{color:var(--cyan)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.footer-badges span{
  font-size:11.5px;font-weight:700;padding:6px 11px;border-radius:8px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--holo);
}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.8px;color:var(--muted)}
.footer-bottom .legal{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom .legal a{font-size:12.8px;color:var(--muted);transition:color .2s}
.footer-bottom .legal a:hover{color:var(--cyan)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,13,30,.9),rgba(7,13,30,.9)),
                   linear-gradient(135deg,#38BDF8,#EC4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  color:var(--cyan);font-size:21px;
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:transform .25s,box-shadow .25s,color .25s;
}
.fab:hover{transform:scale(1.1);color:#fff;box-shadow:0 0 34px rgba(56,189,248,.75)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;
  background:#F43F5E;border:2px solid #07070D;
  animation:dotPulse 1.6s ease-in-out infinite;
}
.fab .fab-label{
  position:absolute;left:70px;top:50%;transform:translateY(-50%);
  white-space:nowrap;font-size:12.5px;font-weight:700;color:#E2E8F0;
  padding:7px 13px;border-radius:9px;
  background:rgba(7,13,30,.92);border:1px solid var(--line-strong);
  opacity:0;pointer-events:none;transition:opacity .22s;
}
.fab:hover .fab-label{opacity:1}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.4)}50%{box-shadow:0 0 30px rgba(236,72,153,.55)}}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.7}}

/* responsive */
@media (max-width:1024px){
  .grid-4,.pay-grid,.stats-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .main-nav a{font-size:13.8px;padding:8px 11px}
}
@media (max-width:860px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 18px;margin-left:0;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line-strong);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;border-radius:10px;font-size:14.5px}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-wrap{gap:12px}
  .nav-actions .btn{padding:9px 14px;font-size:13.5px}
  .brand-text small{display:none}
  .hero-strip{grid-template-columns:repeat(2,1fr)}
  .audience-grid{grid-template-columns:1fr}
  .pain-grid{grid-template-columns:1fr}
  .type-row{grid-template-columns:1fr;gap:18px}
}
@media (max-width:600px){
  .container{padding:0 16px}
  .section{padding:58px 0}
  .section--tight{padding:44px 0}
  .hero{padding:48px 0 44px}
  .grid-2,.grid-3,.grid-4,.pay-grid,.stats-grid,.steps,.hero-strip{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:12px}
  .news-item .news-thumb{aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr}
  .cta-final{padding:36px 20px}
  .brand-text strong{font-size:13.5px;white-space:normal}
  .nav-actions .btn-ghost{padding:8px 11px;font-size:12.5px}
  .nav-actions .btn-primary{padding:8px 12px;font-size:12.5px}
  .countdown{flex-direction:column;align-items:flex-start;gap:12px}
  .fab{left:12px;bottom:88px;width:54px;height:54px;font-size:19px}
  .fab .fab-label{display:none}
}

/* roulang page: category1 */
/* ============================================================
   ROULANG DESIGN SYSTEM — category1 (Xổ Số 3 Miền)
   ============================================================ */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --glass:rgba(11,26,58,.66);
  --glass-soft:rgba(8,18,41,.45);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --gold:#FBBF24;
  --green:#34D399;
  --danger:#F87171;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 18px 44px rgba(0,0,0,.5);
  --shadow-2:0 10px 30px rgba(3,7,18,.65);
  --glow-cyan:0 0 22px rgba(56,189,248,.35);
  --glow-blue:0 0 26px rgba(37,99,235,.45);
  --maxw:1200px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(37,99,235,.24), transparent 45%),
    radial-gradient(circle at 88% 2%, rgba(56,189,248,.14), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(37,99,235,.14), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{line-height:1.28;margin:0 0 14px;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,4.2vw,2.9rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.7vw,2.05rem);font-weight:800}
h3{font-size:1.06rem;font-weight:700}
p{margin:0 0 14px}
ul{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:78px 0;position:relative}
.section--tight{padding:54px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.25) 100%)}
.section--edge{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#02101f;font-size:19px;
  box-shadow:var(--glow-blue);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.brand-text small{font-size:10.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted-2);
  padding:9px 14px;border-radius:10px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  background:rgba(56,189,248,.07);
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;
  padding:11px 20px;transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;line-height:1.2;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#02101f;box-shadow:var(--glow-blue);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#fff;box-shadow:var(--glow-cyan)}
.btn-outline{border:1px solid rgba(248,250,252,.22);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.08)}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
}
.eyebrow i{font-size:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  padding:5px 11px;border-radius:999px;letter-spacing:.05em;text-transform:uppercase;
  background:rgba(52,211,153,.12);color:var(--green);border:1px solid rgba(52,211,153,.32);
}
.tag--gold{background:rgba(251,191,36,.12);color:var(--gold);border-color:rgba(251,191,36,.32)}

/* ============ SECTION HEAD ============ */
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head--left{text-align:left}
.sec-head h2{margin-top:14px}
.sec-lead{font-size:15.5px;line-height:1.75;color:var(--muted-2)}

/* ============ HERO ============ */
.cat-hero{
  position:relative;overflow:hidden;
  padding:62px 0 66px;
  background-image:linear-gradient(105deg,rgba(3,7,18,.95) 0%,rgba(3,7,18,.86) 46%,rgba(8,18,41,.72) 100%),url('/assets/images/11a7d9cb9ab088b7.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.06) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 32% 40%,#000 18%,transparent 76%);
  mask-image:radial-gradient(circle at 32% 40%,#000 18%,transparent 76%);
}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:44px;align-items:start}
.cat-hero h1{margin:20px 0 16px;max-width:720px}
.cat-hero h1 span{
  background:linear-gradient(120deg,#FFFFFF 0%,#BFDBFE 48%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-question{
  font-size:17px;font-weight:600;line-height:1.6;color:#E2EDFB;
  border-left:3px solid var(--cyan);padding-left:16px;margin:0 0 18px;max-width:640px;
}
.cat-hero-lead{font-size:15.5px;line-height:1.78;color:#C9D8EC;max-width:660px}
.hero-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:11px;max-width:660px}
.hero-points li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:var(--muted-2)}
.hero-points i{color:var(--cyan);font-size:13px;margin-top:5px}
.hero-figures{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-figures .fig{
  padding:12px 16px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  min-width:132px;
}
.hero-figures .fig strong{display:block;font-size:19px;font-weight:800;color:#fff}
.hero-figures .fig span{font-size:12px;color:var(--muted);letter-spacing:.02em}

/* Lead form */
.lead-form{
  background:var(--glass);
  border:1px solid var(--line-strong);
  border-radius:var(--r-lg);
  padding:26px 24px 22px;
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  box-shadow:var(--shadow-1);
  position:relative;
}
.lead-form::before{
  content:"";position:absolute;inset:0;border-radius:var(--r-lg);pointer-events:none;
  background:linear-gradient(150deg,rgba(56,189,248,.14),transparent 42%);
}
.lead-form h2{font-size:1.16rem;margin-bottom:8px;position:relative}
.lead-form > p{font-size:13.8px;color:var(--muted);margin-bottom:18px;position:relative}
.field{margin-bottom:14px;position:relative}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(3,7,18,.72);border:1px solid var(--line);
  color:var(--text);font-size:14.5px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:#64748B}
.field input:focus,.field select:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none;
}
.form-note{font-size:12.2px;color:#7C8CA6;line-height:1.6;margin:12px 0 0;position:relative}
.form-ok{
  display:none;margin-top:12px;font-size:13.2px;color:var(--green);
  background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3);
  padding:10px 13px;border-radius:var(--r-sm);position:relative;
}
.form-ok.show{display:block}

/* ============ PAIN GRID ============ */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain-item{
  padding:26px 24px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
  border-left:3px solid rgba(248,113,113,.6);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.pain-item:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.pain-num{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;
  color:var(--danger);margin-bottom:12px;
}
.pain-item h3{margin-bottom:9px}
.pain-item p{font-size:14.4px;color:var(--muted);margin:0;line-height:1.7}

/* ============ SPLIT BLOCK ============ */
.split{display:grid;grid-template-columns:1fr 1.08fr;gap:44px;align-items:center;margin-bottom:52px}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.05) 30%,rgba(3,7,18,.82) 100%);
}
.split-media .media-cap{
  position:absolute;left:18px;bottom:16px;z-index:2;font-size:13.2px;font-weight:600;color:#E4EEFB;
}
.split-body h2{margin-top:14px}
.check-list{list-style:none;padding:0;display:grid;gap:12px;margin:20px 0 26px}
.check-list li{display:flex;gap:11px;font-size:14.8px;color:var(--muted-2);align-items:flex-start;line-height:1.65}
.check-list i{color:var(--green);font-size:13px;margin-top:5px}

/* ============ VALUE GRID ============ */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{
  padding:24px 20px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(11,26,58,.72),rgba(3,7,18,.5));
  border:1px solid var(--line);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.value-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.value-ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--line);
  color:var(--cyan);font-size:17px;margin-bottom:15px;
}
.value-card h3{font-size:15.5px;margin-bottom:8px}
.value-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:-14px;left:20px;
  font-size:12.5px;font-weight:800;letter-spacing:.1em;
  color:#02101f;background:linear-gradient(135deg,var(--cyan),var(--blue));
  padding:5px 11px;border-radius:999px;box-shadow:var(--glow-blue);
}
.step h3{margin:12px 0 8px;font-size:15.4px}
.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}

/* ============ STATS ============ */
.stats-band{
  background-image:linear-gradient(180deg,rgba(3,7,18,.9),rgba(8,18,41,.86)),url('/assets/images/7b88c9b85925c910.jpg');
  background-size:cover;background-position:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  padding:26px 22px;border-radius:var(--r-lg);
  background:rgba(3,7,18,.55);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.stat strong{display:block;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:#fff;line-height:1.15}
.stat strong em{font-style:normal;color:var(--cyan);font-size:.62em;margin-left:2px}
.stat span{display:block;margin-top:8px;font-size:13.6px;color:var(--muted);line-height:1.6}

/* ============ TESTIMONIALS ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(11,26,58,.6),rgba(3,7,18,.42));
  border:1px solid var(--line);display:flex;flex-direction:column;gap:16px;
}
.quote p{font-size:14.6px;color:var(--muted-2);line-height:1.75;margin:0;flex:1}
.quote-person{display:flex;align-items:center;gap:12px}
.quote-avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#02101f;
  font-weight:800;font-size:14px;flex-shrink:0;
}
.quote-person strong{display:block;font-size:14px;font-weight:700}
.quote-person span{font-size:12.4px;color:var(--muted)}
.stars{color:var(--gold);font-size:12px;letter-spacing:2px}

/* ============ AUDIENCE ============ */
.aud-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.aud-item{
  display:flex;gap:16px;padding:24px 22px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
  transition:border-color .25s,transform .25s;
}
.aud-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.aud-ico{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(37,99,235,.16);border:1px solid var(--line);color:var(--holo);font-size:18px;
}
.aud-item h3{font-size:15.4px;margin-bottom:7px}
.aud-item p{font-size:14.2px;color:var(--muted);margin:0;line-height:1.7}

/* ============ NEWS LIST ============ */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  padding:24px 22px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.news-card h3{font-size:15.6px;margin:0;line-height:1.5}
.news-card h3 a{transition:color .2s}
.news-card h3 a:hover{color:var(--cyan)}
.news-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;flex:1}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.4px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}
.news-meta .cat{color:var(--cyan);font-weight:600}
.empty-note{
  padding:28px 24px;border-radius:var(--r-lg);border:1px dashed var(--line-strong);
  background:var(--glass-soft);color:var(--muted-2);font-size:14.6px;text-align:center;margin:0;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--glass-soft);margin-bottom:12px;overflow:hidden;transition:border-color .25s}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-size:15.2px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:12px;transition:transform .25s;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 20px 20px;font-size:14.6px;color:var(--muted-2);line-height:1.75;margin:0}

/* ============ FINAL CTA ============ */
.final-cta{
  position:relative;overflow:hidden;text-align:center;
  background-image:linear-gradient(180deg,rgba(3,7,18,.9),rgba(8,18,41,.9)),url('/assets/images/b5e706ee44833a43.jpg');
  background-size:cover;background-position:center;
  border-top:1px solid var(--line);
}
.final-cta h2{max-width:820px;margin:16px auto 16px}
.final-cta p{max-width:700px;margin:0 auto;font-size:15.6px;color:var(--muted-2);line-height:1.78}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:30px}
.cta-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:28px}
.cta-badges span{
  font-size:12.4px;font-weight:600;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(56,189,248,.07);color:var(--muted-2);
}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.92),rgba(8,18,41,.96));
  border-top:1px solid var(--line);
  padding:62px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:38px;height:38px;font-size:17px;border-radius:11px}
.site-footer p{color:var(--muted);font-size:14.4px;line-height:1.72;margin:0 0 14px}
.site-footer h4{font-size:13.6px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan);margin:0 0 16px}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--muted-2);font-size:14.4px;transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--cyan);padding-left:4px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.footer-badges span{
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);background:rgba(56,189,248,.07);color:var(--muted-2);
}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13.4px;margin:0}
.legal{display:flex;gap:18px;flex-wrap:wrap}
.legal a{font-size:13.4px;color:var(--muted);transition:color .2s}
.legal a:hover{color:var(--cyan)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.6);
  color:var(--cyan);font-size:20px;
  box-shadow:0 0 20px rgba(6,182,212,.45),inset 0 0 12px rgba(56,189,248,.18);
  opacity:.78;
  transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab::before{
  content:"";position:absolute;inset:-4px;border-radius:50%;z-index:-1;
  background:conic-gradient(from 0deg,var(--cyan),var(--blue),var(--cyan));
  filter:blur(7px);opacity:.5;animation:fabSpin 6s linear infinite;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(56,189,248,.7)}
.fab:active{transform:scale(.94)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px #F43F5E;animation:pulseDot 1.6s ease-in-out infinite;
}
@keyframes fabSpin{to{transform:rotate(360deg)}}
@keyframes pulseDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.6}}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:1023px){
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 22px 20px;
    background:rgba(3,7,18,.97);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;font-size:15px}
  .nav-actions{margin-left:0}
  .nav-wrap{position:relative}
  .nav-actions .btn-ghost{display:none}
}
@media (max-width:900px){
  .section{padding:62px 0}
  .split{grid-template-columns:1fr;gap:26px}
  .pain-grid{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .news-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:640px){
  body{font-size:15.4px}
  .container{padding:0 16px}
  .brand-text strong{font-size:13.6px}
  .brand-text small{font-size:9.6px}
  .nav-actions .btn{padding:9px 14px;font-size:13.6px}
  .cat-hero{padding:44px 0 50px}
  .hero-question{font-size:15.6px}
  .value-grid,.steps,.stats-grid{grid-template-columns:1fr}
  .hero-figures .fig{flex:1 1 44%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-actions .btn{width:100%}
  .fab{left:14px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: article */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --glass:rgba(11,26,58,.66);
  --glass-soft:rgba(8,18,41,.45);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --gold:#FBBF24;
  --green:#34D399;
  --danger:#F87171;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 18px 44px rgba(0,0,0,.5);
  --shadow-2:0 10px 30px rgba(3,7,18,.65);
  --glow-cyan:0 0 22px rgba(56,189,248,.35);
  --glow-blue:0 0 26px rgba(37,99,235,.45);
  --maxw:1200px;
}

/* ================= BASE ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(37,99,235,.24), transparent 45%),
    radial-gradient(circle at 88% 2%, rgba(56,189,248,.14), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(37,99,235,.14), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.02em}
p{margin:0}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
::selection{background:rgba(56,189,248,.35);color:#fff}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ================= HEADER ================= */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#02101f;font-size:19px;
  box-shadow:var(--glow-blue);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.brand-text small{font-size:10.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted-2);
  padding:9px 14px;border-radius:10px;
  transition:color .2s,background .2s;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  background:rgba(56,189,248,.07);
  place-items:center;
}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;
  padding:11px 20px;line-height:1.2;white-space:nowrap;
  transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#02101f;box-shadow:var(--glow-blue);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06);
}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#fff;box-shadow:var(--glow-cyan)}
.btn-outline{
  border:1px solid rgba(248,250,252,.22);color:var(--text);background:transparent;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.08)}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}

.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
}
.eyebrow i{font-size:10px}

/* ================= SECTION SYSTEM ================= */
.section{padding:76px 0;position:relative}
.section--tight{padding:54px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.25) 100%)}
.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}

.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.35rem,2.6vw,2rem);margin-bottom:12px}
.sec-head p{font-size:15.5px;line-height:1.72;color:var(--muted-2)}
.sec-head.is-center{margin-left:auto;margin-right:auto;text-align:center}

/* ================= ARTICLE HERO ================= */
.article-hero{
  position:relative;overflow:hidden;
  padding:54px 0 46px;
  background-image:linear-gradient(180deg,rgba(3,7,18,.9) 0%,rgba(3,7,18,.78) 50%,rgba(3,7,18,.97) 100%),url('/assets/images/481d41e7816ca7f8.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(circle at 30% 40%,#000 15%,transparent 75%);
  mask-image:radial-gradient(circle at 30% 40%,#000 15%,transparent 75%);
}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:13px;color:var(--muted);margin-bottom:20px}
.crumb a{color:var(--muted-2);transition:color .2s}
.crumb a:hover{color:var(--cyan)}
.crumb .sep{opacity:.45}
.article-hero h1{
  font-size:clamp(1.6rem,3.7vw,2.7rem);
  max-width:940px;margin:16px 0 0;
  background:linear-gradient(120deg,#FFFFFF 0%,#BFDBFE 48%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-lead{max-width:860px;margin-top:18px;font-size:16px;line-height:1.75;color:#D3DEEC}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13.4px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--cyan);font-size:12.5px}

/* ================= ARTICLE BODY ================= */
.article-wrap{max-width:900px;margin:0 auto}
.article-body{font-size:16.5px;line-height:1.75;color:#D9E4F2}
.article-body h2{
  font-size:clamp(1.28rem,2.5vw,1.75rem);
  margin:44px 0 16px;padding-left:15px;
  border-left:3px solid var(--cyan);
  color:#fff;
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:1.16rem;margin:30px 0 12px;color:var(--holo)}
.article-body h4{font-size:1.03rem;margin:24px 0 10px;color:#fff}
.article-body p{margin:0 0 18px;color:#D3DEEC}
.article-body strong{color:#fff}
.article-body ul,.article-body ol{margin:0 0 20px}
.article-body ul li{position:relative;padding-left:26px;margin-bottom:11px;color:#D3DEEC}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
}
.article-body ol{counter-reset:oli}
.article-body ol li{position:relative;padding-left:34px;margin-bottom:12px;counter-increment:oli;color:#D3DEEC}
.article-body ol li::before{
  content:counter(oli);position:absolute;left:0;top:2px;
  width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
  font-size:11.5px;font-weight:800;color:#02101f;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#fff}
.article-body img{border-radius:var(--r-md);margin:22px 0;border:1px solid var(--line)}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;
  border-left:3px solid var(--blue);
  background:var(--glass-soft);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--muted-2);
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--line);text-align:left}
.article-body th{background:rgba(56,189,248,.09);color:#fff;font-weight:700}
.article-body hr{border:0;height:1px;background:var(--line);margin:34px 0}

.empty-state{
  padding:44px 30px;text-align:center;
  border:1px dashed var(--line-strong);border-radius:var(--r-lg);
  background:var(--glass-soft);
}
.empty-state h2{font-size:1.35rem;margin-bottom:12px;border:0;padding:0;color:#fff}
.empty-state p{color:var(--muted-2);margin-bottom:22px}

/* ================= CARDS / GRIDS ================= */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px;
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.card h3{font-size:17px;margin:14px 0 10px;color:#fff}
.card p{font-size:14.6px;line-height:1.7;color:var(--muted-2)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  font-size:18px;color:#02101f;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}

.split{display:grid;grid-template-columns:1fr 1.12fr;gap:46px;align-items:center}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-2)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(37,99,235,.22),rgba(3,7,18,.75))}

.checklist{display:grid;gap:13px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.68;color:var(--muted-2)}
.checklist li i{color:var(--green);margin-top:5px;font-size:13px}

/* ================= PAY CHIPS ================= */
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.pay-chip{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 17px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--glass-soft);
  font-size:14px;font-weight:600;color:var(--muted-2);
  transition:border-color .22s,color .22s,transform .22s;
}
.pay-chip:hover{border-color:var(--line-strong);color:#fff;transform:translateY(-2px)}
.pay-chip i{color:var(--cyan);font-size:15px}

/* ================= STEPS ================= */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:52px}
.step{
  position:relative;
  padding:30px 22px 24px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--glass-soft);
  transition:transform .25s,border-color .25s;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.step-num{
  position:absolute;top:-16px;left:22px;
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#02101f;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow-cyan);
}
.step h3{font-size:16px;margin-bottom:9px;color:#fff}
.step p{font-size:14.4px;line-height:1.68;color:var(--muted-2)}

/* ================= STATS ================= */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{
  padding:26px 22px;border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(11,26,58,.8),rgba(8,18,41,.45));
  border:1px solid var(--line);
}
.stat strong{
  display:block;font-size:clamp(1.45rem,3vw,2.05rem);font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(120deg,#FFFFFF,#38BDF8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{display:block;margin-top:8px;font-size:13.6px;line-height:1.6;color:var(--muted)}

/* ================= QUOTES ================= */
.quote{
  padding:26px 24px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--glass-soft);
  transition:transform .25s,border-color .25s;
}
.quote:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.quote i.fa-quote-left{color:var(--cyan);font-size:18px;opacity:.8}
.quote p{margin:14px 0 18px;font-size:15px;line-height:1.72;color:var(--muted-2)}
.quote-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:#02101f;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
}
.quote-author strong{display:block;font-size:14px;color:#fff}
.quote-author small{font-size:12.4px;color:var(--muted)}

/* ================= CATEGORY MATRIX ================= */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cat-card{
  display:block;padding:26px 24px;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(11,26,58,.82),rgba(8,18,41,.5));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.cat-card .tag{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.cat-card h3{font-size:18px;margin:12px 0 10px;color:#fff}
.cat-card p{font-size:14.5px;line-height:1.68;color:var(--muted-2)}
.cat-card .more{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:13.6px;font-weight:700;color:var(--holo);
}
.cat-card:hover .more{color:var(--cyan)}

/* ================= POST LIST ================= */
.post-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post-card{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 20px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--glass-soft);
  font-size:14.6px;font-weight:600;color:var(--muted-2);
  transition:transform .22s,border-color .22s,color .22s;
}
.post-card:hover{transform:translateY(-3px);border-color:var(--line-strong);color:#fff}
.post-card i{color:var(--cyan);font-size:12.5px;flex-shrink:0}

/* ================= FAQ ================= */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--glass-soft);overflow:hidden;
  transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(11,26,58,.7)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;font-size:15.4px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12.5px;color:var(--cyan);transition:transform .25s;flex-shrink:0;
}
.faq-item[open] summary::after{content:"\f068";transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;font-size:14.8px;line-height:1.72;color:var(--muted-2)}

/* ================= CTA ================= */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  padding:46px 40px;
  text-align:center;
  border:1px solid var(--line-strong);
  background-image:linear-gradient(135deg,rgba(37,99,235,.28),rgba(56,189,248,.1)),url('/assets/images/11a7d9cb9ab088b7.jpg');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-1);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(3,7,18,.9),rgba(3,7,18,.72));
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(1.35rem,2.8vw,2.05rem);margin-bottom:14px}
.cta-band p{max-width:700px;margin:0 auto;font-size:15.4px;line-height:1.72;color:#D3DEEC}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}

/* ================= FAB ================= */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;
  color:#02101f;font-size:20px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 0 24px rgba(56,189,248,.5);
  opacity:.8;
  transition:opacity .25s,transform .25s,box-shadow .25s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 36px rgba(56,189,248,.78)}
.fab:active{transform:scale(.94)}
.fab::after{
  content:"";position:absolute;top:5px;right:5px;
  width:11px;height:11px;border-radius:50%;
  background:#F87171;box-shadow:0 0 0 2px rgba(3,7,18,.9);
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 20px rgba(56,189,248,.4)}
  50%{box-shadow:0 0 34px rgba(56,189,248,.72)}
}

/* ================= FOOTER ================= */
.site-footer{
  margin-top:20px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.98));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.site-footer p{font-size:14.2px;line-height:1.72;color:var(--muted)}
.site-footer h4{font-size:14.5px;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14px;color:var(--muted-2);transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.footer-badges span{
  font-size:11.6px;font-weight:700;letter-spacing:.05em;
  padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--cyan);background:rgba(56,189,248,.08);
}
.footer-bottom{
  margin-top:40px;padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.footer-bottom p{font-size:13.4px;color:var(--muted)}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom .legal a{font-size:13.4px;color:var(--muted-2);transition:color .2s}
.footer-bottom .legal a:hover{color:var(--cyan)}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .grid-4,.stats,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.cat-grid,.post-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:860px){
  .nav-toggle{display:grid}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 20px;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
    display:none;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 14px;font-size:15px}
  .brand-text small{display:none}
  .brand-text strong{font-size:13.6px}
  .brand-mark{width:38px;height:38px;font-size:17px}
  .nav-actions .btn{padding:9px 13px;font-size:13px;border-radius:10px}
  .section{padding:58px 0}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4,.stats,.steps,.cat-grid,.post-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .article-hero{padding:40px 0 34px}
  .article-body{font-size:16px}
  .cta-band{padding:34px 22px}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-wrap{gap:10px;min-height:66px}
  .nav-actions{gap:6px}
  .nav-actions .btn{padding:8px 10px;font-size:12.2px}
  .brand-text strong{font-size:12.4px}
  .section{padding:48px 0}
  .card{padding:20px}
  .step{padding:26px 18px 20px}
  .stat{padding:22px 18px}
  .fab{width:50px;height:50px;font-size:18px;left:12px;bottom:88px}
}

/* roulang page: category2 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --glass:rgba(11,26,58,.66);
  --glass-soft:rgba(8,18,41,.45);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --gold:#FBBF24;
  --green:#34D399;
  --danger:#F87171;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 18px 44px rgba(0,0,0,.5);
  --shadow-2:0 10px 30px rgba(3,7,18,.65);
  --glow-cyan:0 0 22px rgba(56,189,248,.35);
  --glow-blue:0 0 26px rgba(37,99,235,.45);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(37,99,235,.24), transparent 45%),
    radial-gradient(circle at 88% 2%, rgba(56,189,248,.14), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(37,99,235,.14), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.02em;color:var(--text)}
h1{font-size:clamp(1.9rem,4.4vw,3rem)}
h2{font-size:clamp(1.45rem,3vw,2.1rem)}
h3{font-size:1.06rem;font-weight:700}
h4{font-size:.95rem;font-weight:700}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:80px 0;position:relative}
.section--tight{padding:58px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.25) 100%)}
section[id]{scroll-margin-top:96px}
.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;min-width:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#02101f;font-size:19px;
  box-shadow:var(--glow-blue);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{font-size:10.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:600;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted-2);
  padding:9px 14px;border-radius:10px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  background:rgba(56,189,248,.07);flex-shrink:0;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;
  padding:11px 20px;transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;line-height:1.2;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#02101f;box-shadow:var(--glow-blue);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#fff;box-shadow:var(--glow-cyan)}
.btn-outline{border:1px solid rgba(248,250,252,.22);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.08)}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
}
.eyebrow i{font-size:10px}

/* ============ SECTION HEAD ============ */
.sec-head{max-width:780px;margin-bottom:36px}
.sec-head h2{margin:16px 0 12px}
.sec-head .sec-lead{font-size:15.5px;line-height:1.72;color:var(--muted-2);margin:0}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 64px;
  background-image:linear-gradient(180deg,rgba(3,7,18,.9) 0%,rgba(3,7,18,.76) 45%,rgba(3,7,18,.97) 100%),url('/assets/images/7610cab795fd91f7.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(circle at 45% 40%,#000 20%,transparent 76%);
  mask-image:radial-gradient(circle at 45% 40%,#000 20%,transparent 76%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.hero h1{
  margin:22px 0 18px;max-width:760px;
  background:linear-gradient(120deg,#FFFFFF 0%,#BFDBFE 45%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:660px;font-size:15.8px;line-height:1.78;color:#D7E3F4;margin-bottom:0}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-pay{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;
  padding-top:22px;border-top:1px solid var(--line);
}
.hero-pay span{
  font-size:11.8px;font-weight:700;letter-spacing:.03em;
  padding:7px 12px;border-radius:999px;
  background:rgba(56,189,248,.09);border:1px solid var(--line);color:var(--muted-2);
}
.check-panel{
  background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:28px 26px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow-1);
}
.check-panel h2{font-size:1.12rem;margin-bottom:6px}
.check-panel .panel-note{font-size:13.4px;color:var(--muted);margin-bottom:18px}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.4px;line-height:1.62;color:var(--muted-2)}
.check-list i{
  flex-shrink:0;margin-top:3px;width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;font-size:10px;color:#02101f;
  background:linear-gradient(135deg,var(--green),var(--cyan));
}
.check-panel .panel-foot{
  margin-top:22px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.check-panel .panel-foot strong{color:var(--cyan);font-size:15px}

/* ============ CARDS ============ */
.card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;height:100%;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.card .card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  font-size:19px;color:#02101f;margin-bottom:16px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:var(--glow-blue);
}
.card h3{margin-bottom:10px}
.card p{color:var(--muted-2);font-size:14.6px;line-height:1.7;margin:0}

/* ============ STATS ============ */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.stat{
  background:var(--glass-soft);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 18px;transition:border-color .25s,box-shadow .25s;
}
.stat:hover{border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.stat b{display:block;font-size:1.75rem;font-weight:800;color:var(--cyan);line-height:1.1;letter-spacing:-.03em}
.stat span{display:block;font-size:12.8px;color:var(--muted);margin-top:8px;line-height:1.55}

/* ============ KỲ QUAY LIST ============ */
.ky-list{border-top:1px solid var(--line);margin-top:8px}
.ky-item{
  display:grid;grid-template-columns:150px 1fr auto;gap:22px;align-items:center;
  padding:22px 6px;border-bottom:1px solid var(--line);transition:background .25s,padding-left .25s;
}
.ky-item:hover{background:rgba(56,189,248,.05);padding-left:14px}
.ky-time{font-size:15px;font-weight:800;color:var(--cyan);letter-spacing:.01em}
.ky-body h3{margin-bottom:6px;font-size:15.4px}
.ky-body p{margin:0;font-size:14.2px;color:var(--muted-2);line-height:1.68}
.ky-tag{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 13px;border-radius:999px;white-space:nowrap;
  color:var(--green);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.35);
}
.ky-tag.is-gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:30px 26px 28px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(37,99,235,.18),rgba(56,189,248,.04));
  border:1px solid var(--line);transition:transform .25s,border-color .25s,box-shadow .25s;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.step-no{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.step h3{margin-bottom:10px;font-size:1.08rem}
.step p{margin:0;font-size:14.5px;color:var(--muted-2);line-height:1.72}

/* ============ PAYMENTS ============ */
.pay-card{
  background:var(--glass-soft);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 22px;height:100%;transition:border-color .25s,transform .25s,box-shadow .25s;
}
.pay-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--glow-cyan)}
.pay-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.pay-logo{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex-shrink:0;
  font-size:17px;color:#02101f;background:linear-gradient(135deg,var(--holo),var(--cyan));
}
.pay-top h3{margin:0;font-size:14.8px}
.pay-card p{margin:0;font-size:14.2px;color:var(--muted-2);line-height:1.68}
.pay-note{
  display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--cyan);
  background:rgba(56,189,248,.09);border:1px solid var(--line);border-radius:999px;padding:5px 11px;
}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  background:var(--glass-soft);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px;height:100%;position:relative;
}
.quote .mark{font-size:22px;color:var(--line-strong);margin-bottom:12px}
.quote p{font-size:14.8px;color:var(--muted-2);line-height:1.74;margin:0}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  font-size:15px;font-weight:800;color:#02101f;background:linear-gradient(135deg,var(--blue),var(--cyan));
}
.who-meta strong{display:block;font-size:14.2px}
.who-meta span{display:block;font-size:12.4px;color:var(--muted)}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;padding:28px 26px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);height:100%;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.cat-card .cat-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line);
  border-radius:999px;padding:5px 11px;margin-bottom:16px;
}
.cat-card h3{margin-bottom:10px}
.cat-card p{margin:0;font-size:14.3px;color:var(--muted-2);line-height:1.7}
.cat-card .cat-go{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.6px;font-weight:700;color:var(--cyan)}
.cat-card.is-current{border-color:var(--line-strong);box-shadow:var(--glow-blue)}
.cat-card.is-current .cat-tag{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--glass-soft);
  overflow:hidden;transition:border-color .25s;
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:15.2px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:12px;transition:transform .25s;flex-shrink:0;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 22px 20px;font-size:14.6px;line-height:1.74;color:var(--muted-2)}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid var(--line-strong);
  padding:52px 46px;
  background-image:linear-gradient(115deg,rgba(3,7,18,.94) 0%,rgba(8,18,41,.82) 55%,rgba(37,99,235,.55) 100%),url('/assets/images/2a60e479c6fa48fb.jpg');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-1);
}
.cta-band h2{margin-bottom:14px;max-width:720px}
.cta-band p{max-width:640px;font-size:15.4px;color:#D7E3F4;line-height:1.75}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ============ NEWS ============ */
.news-card{
  display:block;height:100%;padding:24px 22px;border-radius:var(--r-md);
  background:var(--glass);border:1px solid var(--line);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.news-card h3{font-size:15.2px;line-height:1.5;margin-bottom:10px}
.news-card p{font-size:14.1px;color:var(--muted-2);line-height:1.68;margin:0}
.news-meta{
  display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12.4px;color:var(--muted);letter-spacing:.02em;
}
.empty-note{
  font-size:14.4px;color:var(--muted);padding:26px 24px;border-radius:var(--r-md);
  border:1px dashed var(--line-strong);background:var(--glass-soft);margin:0;
}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:14px;padding:64px 0 28px;
  background:linear-gradient(180deg,rgba(8,18,41,.6) 0%,rgba(3,7,18,.98) 100%);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{width:38px;height:38px;font-size:17px}
.site-footer p{color:var(--muted);font-size:14px;line-height:1.72}
.site-footer h4{font-size:12.6px;letter-spacing:.09em;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--cyan)}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badges span{
  font-size:11.5px;font-weight:700;padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--cyan);background:rgba(56,189,248,.08);
}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:var(--muted)}
.legal{display:flex;gap:18px;flex-wrap:wrap}
.legal a{font-size:13px;color:var(--muted);transition:color .2s}
.legal a:hover{color:var(--cyan)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.7);color:var(--cyan);font-size:21px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 32px rgba(6,182,212,.7);color:#fff}
.fab:active{transform:scale(.94)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 10px #EC4899;animation:fabPulse 1.7s infinite;
}
@keyframes fabPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.22);opacity:.65}}
.anchor-offset{display:block;height:0;width:0;overflow:hidden}

/* ============ FOUNDATION OVERRIDES ============ */
.grid-padding-x>.cell{padding-left:11px;padding-right:11px}
.grid-padding-y>.cell{padding-top:11px;padding-bottom:11px}
.grid-margin-x{margin-left:-11px;margin-right:-11px}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero h1,.hero-lead{max-width:100%}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .steps,.quote-grid,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .nav-wrap{min-height:68px;gap:12px}
  .main-nav{
    position:fixed;top:68px;left:0;right:0;display:none;
    flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    padding:16px 22px 22px;
    background:rgba(3,7,18,.98);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;font-size:15px}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-actions{margin-left:0}
  .section{padding:62px 0}
  .hero{padding:52px 0 48px}
  .ky-item{grid-template-columns:120px 1fr auto;gap:16px}
  .cta-band{padding:40px 28px}
}
@media (max-width:680px){
  .container{padding:0 16px}
  .stats-band,.steps,.quote-grid,.cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .ky-item{grid-template-columns:1fr;gap:8px;padding:20px 4px}
  .ky-item:hover{padding-left:4px}
  .ky-tag{justify-self:start}
  .hero-cta .btn{width:100%}
  .cta-actions .btn{width:100%}
}
@media (max-width:560px){
  .brand-text small{display:none}
  .brand-text strong{font-size:12.6px}
  .brand-mark{width:38px;height:38px;font-size:17px;border-radius:11px}
  .nav-actions{gap:6px}
  .nav-actions .btn{padding:8px 11px;font-size:12.2px;border-radius:10px}
  .nav-toggle{width:38px;height:38px;font-size:15px}
  .nav-wrap{gap:8px}
  .brand{gap:8px}
  .section{padding:52px 0}
  .card,.quote,.cat-card,.check-panel{padding:22px 18px}
  .cta-band{padding:32px 20px;border-radius:20px}
  .fab{left:12px;bottom:84px;width:54px;height:54px;font-size:19px}
}

/* roulang page: category3 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --glass:rgba(11,26,58,.66);
  --glass-soft:rgba(8,18,41,.45);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --gold:#FBBF24;
  --green:#34D399;
  --danger:#F87171;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 18px 44px rgba(0,0,0,.5);
  --shadow-2:0 10px 30px rgba(3,7,18,.65);
  --glow-cyan:0 0 22px rgba(56,189,248,.35);
  --glow-blue:0 0 26px rgba(37,99,235,.45);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(37,99,235,.24), transparent 45%),
    radial-gradient(circle at 88% 2%, rgba(56,189,248,.14), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(37,99,235,.14), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.24;font-weight:800;letter-spacing:-.015em}
h1{font-size:clamp(1.8rem,4.2vw,2.85rem)}
h2{font-size:clamp(1.35rem,3vw,2rem)}
h3{font-size:1.08rem}
strong{font-weight:700}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:78px 0;position:relative}
.section--tight{padding:54px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.25) 100%)}
.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;margin:0}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#02101f;font-size:19px;
  box-shadow:var(--glow-blue);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.brand-text small{font-size:10.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted-2);
  padding:9px 14px;border-radius:10px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  background:rgba(56,189,248,.07);
}
/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;
  padding:11px 20px;transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;line-height:1.2;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#02101f;box-shadow:var(--glow-blue);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#fff;box-shadow:var(--glow-cyan)}
.btn-outline{border:1px solid rgba(248,250,252,.22);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.08)}
.btn-lg{padding:14px 26px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);
}
.eyebrow i{font-size:10px}
.mini-tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);
  background:rgba(37,99,235,.18);border:1px solid var(--line);border-radius:999px;padding:4px 10px;
}
/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;padding:64px 0 58px;
  background-image:linear-gradient(180deg,rgba(3,7,18,.88) 0%,rgba(3,7,18,.76) 45%,rgba(3,7,18,.97) 100%),url('/assets/images/7610cab795fd91f7.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center}
.hero h1{
  font-size:clamp(1.85rem,4.3vw,2.95rem);
  margin:20px 0 16px;max-width:12em;
  background:linear-gradient(120deg,#FFFFFF 0%,#BFDBFE 48%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16px;line-height:1.75;color:#D7E3F4;max-width:44em}
.hero-points{display:grid;grid-template-columns:1fr;gap:10px;margin:22px 0 0}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.4px;color:var(--muted-2)}
.hero-points i{color:var(--cyan);font-size:13px;margin-top:5px}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
.hero-strip{margin-top:46px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.hero-strip .strip-item{
  padding:16px 16px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.hero-strip strong{display:block;font-size:1.2rem;color:#fff;letter-spacing:-.02em}
.hero-strip span{display:block;font-size:12.4px;color:var(--muted);margin-top:3px}
/* quiz */
.quiz-card{
  background:linear-gradient(180deg,rgba(11,26,58,.94) 0%,rgba(3,7,18,.94) 100%);
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow-1);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.quiz-card h2{font-size:1.28rem;margin:12px 0 6px}
.quiz-card > p.quiz-intro{font-size:13.8px;color:var(--muted);margin:0 0 16px}
.quiz-opt{
  display:block;width:100%;text-align:left;padding:13px 15px;border-radius:12px;
  border:1px solid var(--line);background:rgba(56,189,248,.05);
  color:var(--muted-2);margin-bottom:9px;
  transition:border-color .22s,background .22s,box-shadow .22s,transform .18s;
}
.quiz-opt strong{display:block;color:#fff;font-size:14.4px;font-weight:700}
.quiz-opt span{display:block;font-size:12.4px;color:var(--muted);font-weight:500;margin-top:2px}
.quiz-opt:hover{border-color:var(--line-strong);background:rgba(56,189,248,.12);transform:translateX(3px)}
.quiz-opt.is-active{border-color:var(--cyan);background:rgba(56,189,248,.16);box-shadow:var(--glow-cyan)}
.quiz-result{margin-top:14px;padding:16px;border-radius:var(--r-md);background:rgba(3,7,18,.62);border:1px dashed var(--line-strong)}
.quiz-result__label{font-size:10.6px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:700}
.quiz-result strong#quizName{display:block;font-size:1.18rem;margin:6px 0 5px;color:#fff}
.quiz-result p{font-size:13.6px;color:var(--muted-2);margin:0 0 10px;line-height:1.6}
.quiz-meta{display:flex;flex-wrap:wrap;gap:7px}
.quiz-meta li{font-size:11.8px;padding:5px 10px;border-radius:999px;background:rgba(37,99,235,.24);border:1px solid var(--line);color:#DBEAFE;font-weight:600}
.quiz-card .btn-block{margin-top:16px}
/* ============ SECTION HEAD ============ */
.sec-head{max-width:780px;margin-bottom:34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin:14px 0 12px}
.sec-lead{font-size:15.5px;color:var(--muted-2);line-height:1.72;margin:0}
.sec-split{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
/* ============ GRIDS ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
/* ============ CARDS ============ */
.card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.card h3{color:#fff}
.card p{font-size:14.4px;color:var(--muted-2);line-height:1.7;margin:0}
.card p + p{margin-top:10px}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--line);
  color:var(--cyan);font-size:18px;margin-bottom:14px;
}
.product-card{padding:0;overflow:hidden}
.product-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.product-card:hover .product-media img{transform:scale(1.06)}
.product-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05) 25%,rgba(3,7,18,.88) 100%)}
.tag{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:10.6px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:rgba(37,99,235,.92);color:#fff;
  box-shadow:0 0 16px rgba(37,99,235,.6);
}
.tag.tag--cyan{background:rgba(56,189,248,.92);color:#02101f}
.tag.tag--gold{background:rgba(251,191,36,.94);color:#1a1206}
.product-body{padding:20px 22px 22px}
.product-body h3{margin-bottom:8px}
.product-body > p{font-size:14px;color:var(--muted-2);margin-bottom:14px}
.spec{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed rgba(148,163,184,.22);font-size:13.6px}
.spec:last-of-type{border-bottom:0}
.spec span{color:var(--muted)}
.spec strong{color:#fff;text-align:right;font-weight:700}
.product-body .btn{margin-top:16px}
/* ============ TABLE ============ */
.table-shell{background:var(--glass-soft);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.table-scroll{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:14px;min-width:620px}
.data-table th,.data-table td{padding:13px 16px;text-align:left;border-bottom:1px solid rgba(148,163,184,.16)}
.data-table thead th{
  color:var(--cyan);font-size:11.6px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
  background:rgba(56,189,248,.07);white-space:nowrap;
}
.data-table tbody tr{transition:background .2s}
.data-table tbody tr:hover{background:rgba(56,189,248,.06)}
.data-table td:first-child{color:#fff;font-weight:700}
.data-table td:last-child,.data-table th:last-child{text-align:right;white-space:nowrap}
.data-table tbody tr:last-child td{border-bottom:0}
.check-list{display:grid;gap:12px;margin-top:6px}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:var(--muted-2)}
.check-list i{color:var(--green);font-size:14px;margin-top:5px}
/* ============ PAYOUT BAND ============ */
.payout{
  position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(3,7,18,.94) 0%,rgba(8,18,41,.9) 100%),url('/assets/images/11a7d9cb9ab088b7.jpg');
  background-size:cover;background-position:center;
}
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.pay-badge{
  display:flex;align-items:center;gap:11px;padding:15px 16px;border-radius:var(--r-md);
  background:var(--glass-soft);border:1px solid var(--line);font-size:13.6px;font-weight:600;color:#fff;
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.pay-badge:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.pay-badge i{color:var(--cyan);font-size:19px}
.pay-badge small{display:block;font-size:11.8px;color:var(--muted);font-weight:500}
.payout-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.payout-stat{padding:20px;border-radius:var(--r-md);background:rgba(3,7,18,.62);border:1px solid var(--line)}
.payout-stat strong{display:block;font-size:1.5rem;color:var(--cyan);letter-spacing:-.02em}
.payout-stat span{font-size:13px;color:var(--muted-2)}
/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;padding:24px 20px;border-radius:var(--r-lg);
  background:var(--glass-soft);border:1px solid var(--line);
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow-2)}
.step__num{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--cyan);
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
}
.step__num b{
  width:26px;height:26px;border-radius:9px;display:grid;place-items:center;font-size:12.5px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#02101f;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{font-size:13.8px;color:var(--muted-2);margin:0}
/* ============ TESTIMONIALS ============ */
.quote{
  padding:22px;border-radius:var(--r-lg);background:var(--glass-soft);
  border:1px solid var(--line);border-left:3px solid var(--cyan);
}
.quote p{font-size:14.4px;color:var(--muted-2);line-height:1.72;margin:0 0 14px;font-style:normal}
.quote footer{display:flex;align-items:center;gap:11px}
.quote .avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#02101f;
}
.quote strong{display:block;font-size:14px;color:#fff}
.quote small{font-size:12.2px;color:var(--muted)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.metric{padding:20px;border-radius:var(--r-md);background:rgba(3,7,18,.6);border:1px solid var(--line)}
.metric strong{display:block;font-size:1.45rem;letter-spacing:-.02em;color:#fff}
.metric strong em{color:var(--cyan);font-style:normal}
.metric span{font-size:12.8px;color:var(--muted)}
/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--glass-soft);margin-bottom:12px;overflow:hidden;
  transition:border-color .22s,background .22s;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-size:15px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);
  font-size:12px;transition:transform .25s;flex-shrink:0;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(11,26,58,.6)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 20px 18px;margin:0;font-size:14.4px;color:var(--muted-2);line-height:1.72;max-width:70em}
/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  padding:22px;border-radius:var(--r-lg);background:var(--glass-soft);
  border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.news-card__link h3{font-size:1.02rem;color:#fff;margin:0;transition:color .2s}
.news-card__link:hover h3{color:var(--cyan)}
.news-card p{font-size:14px;color:var(--muted-2);margin:0;line-height:1.68}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid rgba(148,163,184,.16)}
.news-meta span{font-size:11.8px;color:var(--cyan);font-weight:600;letter-spacing:.03em}
.news-meta span + span{color:var(--muted)}
.news-empty{padding:22px;border-radius:var(--r-md);border:1px dashed var(--line-strong);color:var(--muted-2);font-size:14.4px;background:var(--glass-soft)}
/* ============ FINAL CTA ============ */
.cta-panel{
  border-radius:var(--r-lg);border:1px solid var(--line-strong);
  background:linear-gradient(140deg,rgba(37,99,235,.28) 0%,rgba(3,7,18,.92) 55%,rgba(56,189,248,.18) 100%);
  padding:34px;box-shadow:var(--shadow-1);
  display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:start;
}
.cta-panel h2{margin:14px 0 12px}
.cta-panel p{font-size:15px;color:#D7E3F4;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:20px}
.notice{font-size:12.6px;color:var(--muted);margin-top:16px;display:flex;gap:8px;align-items:flex-start}
.notice i{color:var(--gold);margin-top:4px}
.cat-mini{background:rgba(3,7,18,.55);border:1px solid var(--line);border-radius:var(--r-md);padding:20px}
.cat-mini h3{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.cat-mini a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:rgba(56,189,248,.05);font-size:14px;font-weight:600;color:var(--muted-2);
  transition:border-color .2s,background .2s,color .2s,transform .2s;
}
.cat-mini a + a{margin-top:10px}
.cat-mini a:hover{border-color:var(--line-strong);background:rgba(56,189,248,.13);color:#fff;transform:translateX(3px)}
.cat-mini a i{color:var(--cyan);font-size:12px}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:inline-flex;align-items:center;gap:9px;min-height:56px;
  padding:10px 18px;border-radius:999px;
  background:rgba(7,10,20,.84);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  color:#fff;font-size:13.4px;font-weight:700;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;
  transition:opacity .25s,transform .25s,box-shadow .25s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.72)}
.fab:active{transform:translateY(0) scale(.97)}
.fab i.fa-headset{color:var(--cyan);font-size:17px}
.fab-dot{
  position:absolute;top:9px;right:13px;width:9px;height:9px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.92);
  animation:dotPulse 1.7s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(6,182,212,.34)}50%{box-shadow:0 0 30px rgba(6,182,212,.68)}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}
/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(3,7,18,.6) 0%,rgba(8,18,41,.92) 100%);
  padding:54px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;font-size:16px;border-radius:10px}
.site-footer p{font-size:14.2px;color:var(--muted-2);line-height:1.72}
.site-footer h4{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:14px;color:var(--muted-2);transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--cyan);padding-left:3px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-badges span{
  font-size:11.6px;font-weight:600;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted-2);background:rgba(56,189,248,.07);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
}
.footer-bottom p{margin:0;font-size:13px;color:var(--muted)}
.legal{display:flex;gap:18px}
.legal a{font-size:13px;color:var(--muted-2);transition:color .2s}
.legal a:hover{color:var(--cyan)}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .section{padding:64px 0}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero h1{max-width:none}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:3px;
    padding:14px 22px 20px;margin-left:0;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 14px;font-size:15px}
  .nav-toggle{display:grid;place-items:center;margin-left:8px}
  .hero-strip{grid-template-columns:repeat(2,1fr)}
  .grid-4,.metrics,.pay-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3,.steps,.news-grid{grid-template-columns:repeat(2,1fr)}
  .sec-split{grid-template-columns:1fr;gap:28px}
  .cta-panel{grid-template-columns:1fr;padding:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .payout-stats{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .section{padding:54px 0}
  .hero{padding:48px 0 44px}
  .hero-cta .btn{width:100%}
  .grid-2,.grid-3,.grid-4,.steps,.news-grid,.metrics,.pay-grid,.payout-stats{grid-template-columns:1fr}
  .hero-strip{grid-template-columns:1fr;margin-top:32px}
  .footer-grid{grid-template-columns:1fr}
  .card,.quiz-card,.cta-panel{padding:20px}
  .nav-wrap{gap:10px;min-height:64px}
  .brand-text small{display:none}
  .brand-text strong{font-size:13px}
  .nav-actions{gap:7px}
  .nav-actions .btn{padding:9px 12px;font-size:12.8px;border-radius:10px}
  .nav-toggle{width:38px;height:38px}
  .fab{bottom:84px;left:12px;padding:9px 15px;font-size:12.6px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:430px){
  .site-header .brand-mark{display:none}
  .data-table{min-width:560px}
}