/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A38;
  --glass:rgba(12,24,48,.62);
  --glass-strong:rgba(8,16,34,.88);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --green:#34D399;
  --amber:#FBBF24;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(2,8,23,.55);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:72px;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(800px 480px at 88% 6%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050B1C 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:8px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;margin-bottom:34px;text-align:left}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:0 0 12px;
}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--holo);
  background:rgba(37,99,235,.14);
  border:1px solid var(--line-strong);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.glass{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.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))}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#2563EB,#38BDF8);
  color:#02101F;font-size:1.05rem;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.brand-text strong{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text small{font-size:.66rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(37,99,235,.18);border-color:var(--line-strong)}
.nav-link.is-active{color:#EAF6FF;background:rgba(37,99,235,.26);border-color:var(--line-strong);box-shadow:inset 0 0 18px rgba(56,189,248,.18)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{
  font-size:.88rem;font-weight:700;color:#BFDBFE;padding:9px 12px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-login:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.1)}
.btn-signup{
  font-size:.88rem;font-weight:800;color:#02101F;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 20px rgba(37,99,235,.6);
  transition:all .22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.75)}
.btn-signup:active{transform:translateY(1px) scale(.98)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);color:#E0F2FE;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line);
  background:rgba(3,7,18,.96);
}
.mobile-panel.is-open{display:block}
.mobile-panel .inner{padding:12px 20px 18px;display:flex;flex-direction:column;gap:4px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:#CBD5E1}
.mobile-panel a:hover{background:rgba(37,99,235,.18);color:#fff}
.mobile-panel a.is-active{background:rgba(37,99,235,.26);color:#fff}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-glow{
  background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;
  box-shadow:0 0 24px rgba(37,99,235,.55);
}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.8)}
.btn-glow:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);color:#E0F2FE;border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(56,189,248,.18);transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}

/* HERO */
.hero{position:relative;padding:126px 0 66px;overflow:hidden;text-align:center}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.28;filter:saturate(1.05);
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.82) 0%,rgba(3,7,18,.9) 55%,#030712 100%);
}
.hero-inner{position:relative;z-index:2;max-width:960px;margin:0 auto}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:.78rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:#BAE6FD;
  border:1px solid var(--line-strong);background:rgba(37,99,235,.18);
  padding:8px 16px;border-radius:999px;margin-bottom:22px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 12px #34D399;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{
  font-size:clamp(1.75rem,4.4vw,3rem);
  line-height:1.24;font-weight:800;letter-spacing:-.02em;margin:0 0 18px;
  background:linear-gradient(120deg,#FFFFFF 20%,#93C5FD 60%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#CBD5E1;font-size:1.03rem;max-width:760px;margin:0 auto 26px}
.hero-search{
  display:flex;align-items:center;gap:10px;max-width:640px;margin:0 auto 20px;
  background:var(--glass-strong);border:1px solid var(--line-strong);border-radius:999px;
  padding:8px 8px 8px 20px;box-shadow:var(--glow);
}
.hero-search i{color:var(--holo);font-size:.95rem}
.hero-search input{
  flex:1;background:transparent;border:0;outline:none;padding:10px 0;font-size:.95rem;color:#EAF6FF;
}
.hero-search input::placeholder{color:#7C93B5}
.hero-search .btn{padding:11px 22px}
.hero-shortcuts{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:28px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:.83rem;font-weight:600;
  padding:8px 15px;border-radius:999px;color:#CFE7FF;
  background:rgba(12,24,48,.7);border:1px solid var(--line);
  transition:all .2s ease;
}
.chip:hover{border-color:var(--line-strong);color:#fff;background:rgba(37,99,235,.24);transform:translateY(-2px)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:26px;justify-content:center;margin-top:34px;
  color:var(--muted);font-size:.86rem;
}
.hero-facts span{display:inline-flex;align-items:center;gap:8px}
.hero-facts i{color:var(--cyan)}

/* STAT / DATA */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.stat-cell{background:rgba(8,18,41,.86);padding:22px 20px;text-align:left}
.stat-cell strong{display:block;font-size:1.6rem;font-weight:800;color:#7DD3FC;line-height:1.2}
.stat-cell span{font-size:.83rem;color:var(--muted)}

/* CARDS */
.card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(2,8,23,.6),0 0 26px rgba(56,189,248,.14)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(56,189,248,.22),rgba(37,99,235,.32));
  border:1px solid var(--line-strong);color:#7DD3FC;font-size:1.05rem;margin-bottom:14px;
}
.card h3{font-size:1.05rem;font-weight:700;margin:0 0 8px;line-height:1.4}
.card p{margin:0;color:var(--muted);font-size:.92rem}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;color:#A5F3FC;
  background:rgba(56,189,248,.14);border:1px solid rgba(56,189,248,.3);margin-bottom:10px;
}
.tag-amber{color:#FDE68A;background:rgba(251,191,36,.14);border-color:rgba(251,191,36,.32)}
.tag-green{color:#A7F3D0;background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.32)}

/* SPLIT */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.72))}
.media-caption{
  position:absolute;left:18px;right:18px;bottom:18px;z-index:2;
  background:rgba(3,7,18,.72);border:1px solid var(--line);border-radius:14px;padding:14px 16px;
  backdrop-filter:blur(10px);font-size:.88rem;color:#D7E6FA;
}
.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:.94rem;color:#DCE8F8}
.check-list i{color:#34D399;margin-top:5px;font-size:.85rem}

/* GAME BLOCKS */
.game-block{
  display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(12,24,48,.72),rgba(5,11,28,.6));
  border:1px solid var(--line);margin-bottom:22px;
}
.game-block:nth-child(even){grid-template-columns:.9fr 1.1fr}
.game-block:nth-child(even) .game-copy{order:2}
.game-block:nth-child(even) .game-shot{order:1}
.game-copy h3{font-size:1.22rem;font-weight:800;margin:0 0 12px;line-height:1.38}
.game-copy p{color:var(--muted);margin:0 0 16px;font-size:.94rem}
.game-shot{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.game-shot img{width:100%;aspect-ratio:16/10;object-fit:cover}
.game-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(37,99,235,.18),rgba(3,7,18,.35))}
.mini-stats{display:flex;flex-wrap:wrap;gap:10px}
.mini-stats span{
  font-size:.8rem;font-weight:600;color:#BFDBFE;padding:6px 12px;border-radius:999px;
  background:rgba(37,99,235,.16);border:1px solid var(--line);
}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{position:relative;padding:24px 22px;border-radius:var(--radius);background:rgba(8,18,41,.78);border:1px solid var(--line)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:.8rem;font-weight:800;letter-spacing:.1em;color:#38BDF8;
  display:block;margin-bottom:12px;
}
.step h3{font-size:1rem;font-weight:700;margin:0 0 8px}
.step p{margin:0;font-size:.88rem;color:var(--muted)}

/* TABLE */
.compare-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.7)}
table.compare{width:100%;border-collapse:collapse;min-width:620px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line)}
table.compare thead th{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#93C5FD;background:rgba(37,99,235,.14)}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare td.yes{color:#A7F3D0;font-weight:600}
table.compare td.no{color:#94A3B8}

/* TESTIMONIALS */
.quote{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.quote p{margin:0 0 16px;font-size:.93rem;color:#DCE8F8}
.quote-user{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,#38BDF8,#2563EB);color:#02101F;font-weight:800;font-size:.9rem;
}
.quote-user strong{display:block;font-size:.9rem}
.quote-user span{font-size:.78rem;color:var(--muted)}
.stars{color:#FBBF24;font-size:.8rem;margin-bottom:10px;letter-spacing:2px}

/* TIERS */
.tier{background:rgba(8,18,41,.78);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.tier.is-hot{border-color:var(--line-strong);box-shadow:0 0 30px rgba(37,99,235,.28)}
.tier h3{font-size:1.05rem;margin:0 0 6px;font-weight:800}
.tier .amount{font-size:1.55rem;font-weight:800;color:#7DD3FC;margin:6px 0 14px;display:block}
.tier ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:9px}
.tier li{font-size:.88rem;color:#D5E4F7;display:flex;gap:9px}
.tier li i{color:#38BDF8;margin-top:5px;font-size:.72rem}

/* CHANNEL MATRIX */
.channel{
  display:block;padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,rgba(12,24,48,.85),rgba(5,11,28,.7));
  border:1px solid var(--line);transition:all .24s ease;
}
.channel:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 20px 44px rgba(2,8,23,.6),0 0 28px rgba(56,189,248,.16)}
.channel i.lead{font-size:1.3rem;color:#7DD3FC;margin-bottom:14px;display:block}
.channel h3{margin:0 0 8px;font-size:1.08rem;font-weight:800}
.channel p{margin:0 0 14px;color:var(--muted);font-size:.9rem}
.channel .more{font-size:.85rem;font-weight:700;color:#7DD3FC;display:inline-flex;align-items:center;gap:8px}
.channel:hover .more{gap:12px}

/* NEWS */
.news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start}
.news-item{display:flex;gap:16px;padding:18px;border-radius:var(--radius);background:rgba(8,18,41,.7);border:1px solid var(--line);transition:all .22s ease;margin-bottom:14px}
.news-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.news-thumb{
  width:64px;height:64px;flex:0 0 64px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(56,189,248,.24),rgba(37,99,235,.34));
  border:1px solid var(--line-strong);color:#7DD3FC;font-size:1.1rem;
}
.news-body h3{margin:6px 0 6px;font-size:1rem;font-weight:700;line-height:1.45}
.news-body p{margin:0 0 8px;font-size:.88rem;color:var(--muted)}
.news-body time{font-size:.76rem;color:#7C93B5;letter-spacing:.04em}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.side-list li{padding-bottom:12px;border-bottom:1px dashed var(--line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:.92rem;font-weight:600;color:#DCE8F8;display:block;margin-bottom:5px}
.side-list a:hover{color:#7DD3FC}
.side-list span{font-size:.76rem;color:#7C93B5}
.empty{padding:20px;border-radius:var(--radius);border:1px dashed var(--line-strong);color:var(--muted);font-size:.9rem}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:rgba(8,18,41,.7);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.98rem;
  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:#38BDF8;font-size:.8rem;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{border-bottom:1px solid var(--line)}
.faq-item .answer{padding:16px 22px 20px;color:var(--muted);font-size:.92rem}

/* GUARANTEE */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.guarantee div{display:flex;gap:12px;align-items:flex-start;padding:18px;border-radius:var(--radius-sm);background:rgba(8,18,41,.72);border:1px solid var(--line)}
.guarantee i{color:#34D399;font-size:1rem;margin-top:4px}
.guarantee strong{display:block;font-size:.92rem;margin-bottom:4px}
.guarantee span{font-size:.83rem;color:var(--muted)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.contact-info{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.contact-info li{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:var(--radius-sm);background:rgba(8,18,41,.72);border:1px solid var(--line)}
.contact-info i{color:#38BDF8;margin-top:5px}
.contact-info strong{display:block;font-size:.92rem}
.contact-info span{font-size:.86rem;color:var(--muted)}
.form-card{background:rgba(8,18,41,.82);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:#BFDBFE;margin-bottom:6px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;background:rgba(3,7,18,.75);
  border:1px solid var(--line);color:#EAF6FF;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field textarea:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none}
.field textarea{min-height:96px;resize:vertical}
.form-note{font-size:.78rem;color:#7C93B5;margin-top:10px}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#38BDF8,#2563EB,#22D3EE);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#E0F2FE;font-weight:700;font-size:.86rem;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  transition:all .24s ease;min-height:52px;
}
.fab:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 0 34px rgba(56,189,248,.7)}
.fab:active{transform:scale(.96)}
.fab .fab-icon{color:#7DD3FC;font-size:1.05rem}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 12px #F43F5E;animation:pulse 1.4s infinite;
}

/* BOTTOM BAR */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:65;
  background:rgba(3,7,18,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--line-strong);
}
.bottom-bar .inner{
  max-width:var(--container);margin:0 auto;padding:10px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.bottom-bar .txt{font-size:.88rem;color:#CFE7FF;font-weight:600}
.bottom-bar .txt small{display:block;font-size:.76rem;color:var(--muted);font-weight:400}
.bottom-bar .acts{display:flex;gap:10px}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,1));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{color:var(--muted);font-size:.88rem;margin:14px 0 16px;max-width:340px}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:#93C5FD;margin:0 0 14px}
.footer-col a{display:block;font-size:.88rem;color:#CBD5E1;padding:5px 0;transition:color .2s ease}
.footer-col a:hover{color:#7DD3FC}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.footer-pay span{font-size:.74rem;font-weight:600;padding:5px 11px;border-radius:8px;background:rgba(37,99,235,.16);border:1px solid var(--line);color:#BFDBFE}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:#7C93B5;
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:800;
  border:1px solid rgba(248,113,113,.5);color:#FCA5A5;padding:4px 10px;border-radius:8px;
}

@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:inline-flex}
  .split{grid-template-columns:1fr;gap:28px}
  .news-layout{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .game-block,.game-block:nth-child(even){grid-template-columns:1fr}
  .game-block:nth-child(even) .game-copy{order:1}
  .game-block:nth-child(even) .game-shot{order:2}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .brand-text strong,.brand-text small{max-width:180px}
  .btn-login{padding:9px 8px;font-size:.82rem}
  .btn-signup{padding:9px 16px;font-size:.82rem}
  .hero{padding:112px 0 52px}
  .hero-search{flex-wrap:wrap;border-radius:20px;padding:12px}
  .hero-search input{width:100%;flex:1 1 100%;padding:6px 4px}
  .hero-search .btn{width:100%}
  .bottom-bar .inner{flex-direction:column;align-items:stretch;gap:8px;padding:10px 16px}
  .bottom-bar .acts{justify-content:space-between}
  .bottom-bar .acts .btn{flex:1}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-strip{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.6rem}
  .card{padding:20px}
  .fab{padding:11px 15px;font-size:.8rem;left:12px;bottom:118px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A38;
  --glass:rgba(12,24,48,.62);
  --glass-strong:rgba(8,16,34,.88);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --green:#34D399;
  --amber:#FBBF24;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(2,8,23,.55);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:84px;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(800px 480px at 88% 6%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050B1C 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:840px;margin-bottom:34px;text-align:left}
.section-head h2{font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.28;font-weight:800;letter-spacing:-.01em;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--holo);
  background:rgba(37,99,235,.14);border:1px solid var(--line-strong);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.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))}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#2563EB,#38BDF8);color:#02101F;font-size:1.05rem;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.brand-text strong{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text small{font-size:.66rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(37,99,235,.18);border-color:var(--line-strong)}
.nav-link.is-active{color:#EAF6FF;background:rgba(37,99,235,.26);border-color:var(--line-strong);box-shadow:inset 0 0 18px rgba(56,189,248,.18)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{
  font-size:.88rem;font-weight:700;color:#BFDBFE;padding:9px 12px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-login:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.1)}
.btn-signup{
  font-size:.88rem;font-weight:800;color:#02101F;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);box-shadow:0 0 20px rgba(37,99,235,.6);
  transition:all .22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.75)}
.btn-signup:active{transform:translateY(1px) scale(.98)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);color:#E0F2FE;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.96)}
.mobile-panel.is-open{display:block}
.mobile-panel .inner{padding:12px 20px 18px;display:flex;flex-direction:column;gap:4px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:#CBD5E1}
.mobile-panel a:hover{background:rgba(37,99,235,.18);color:#fff}
.mobile-panel a.is-active{background:rgba(37,99,235,.26);color:#fff}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-glow{background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;box-shadow:0 0 24px rgba(37,99,235,.55)}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.8)}
.btn-glow:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.08);color:#E0F2FE;border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(56,189,248,.18);transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}

/* HERO */
.hero{position:relative;padding:132px 0 66px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(3,7,18,.96) 8%,rgba(8,18,41,.86) 48%,rgba(3,7,18,.94) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:start}
.hero h1{
  font-size:clamp(1.75rem,4vw,2.85rem);line-height:1.22;font-weight:800;
  letter-spacing:-.02em;margin:0 0 16px;
}
.hero h1 .accent{background:linear-gradient(135deg,#38BDF8,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#CBD5E1;font-size:1.04rem;margin:0 0 20px;max-width:620px}
.hero-points{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:10px}
.hero-points li{display:flex;gap:11px;align-items:flex-start;color:#DDE7F5;font-size:.96rem}
.hero-points i{color:var(--cyan);margin-top:5px;font-size:.85rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{margin-top:14px;font-size:.82rem;color:var(--muted)}

.lead-card{
  background:var(--glass-strong);border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow),var(--glow);backdrop-filter:blur(12px);
}
.lead-card h2{font-size:1.16rem;font-weight:800;margin:0 0 8px}
.lead-card p.sub{color:var(--muted);font-size:.88rem;margin:0 0 18px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--holo);margin-bottom:7px}
.form-field input,.form-field select{
  width:100%;padding:13px 14px;border-radius:var(--radius-sm);
  background:rgba(3,7,18,.72);border:1px solid var(--line);color:var(--text);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-field input::placeholder{color:#64748B}
.form-field input:focus,.form-field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none}
.form-note{font-size:.76rem;color:var(--muted);margin:12px 0 0;line-height:1.55}
.form-badge{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.form-badge span{font-size:.7rem;font-weight:700;letter-spacing:.05em;color:#BAE6FD;background:rgba(56,189,248,.12);border:1px solid var(--line-strong);padding:5px 10px;border-radius:999px}

/* STAT STRIP */
.stat-strip{
  margin-top:40px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;backdrop-filter:blur(10px);
}
.stat-item{text-align:left;border-left:2px solid var(--line-strong);padding-left:14px}
.stat-item:first-child{border-left-color:var(--cyan)}
.stat-num{font-size:1.5rem;font-weight:800;color:#EAF6FF;letter-spacing:-.02em;line-height:1.2}
.stat-label{font-size:.8rem;color:var(--muted);margin-top:4px}

/* CARDS */
.card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  backdrop-filter:blur(10px);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(56,189,248,.22),rgba(37,99,235,.28));
  border:1px solid var(--line-strong);color:#BAE6FD;font-size:1.05rem;margin-bottom:16px;
}
.card h3{font-size:1.06rem;font-weight:800;margin:0 0 9px}
.card p{margin:0;color:var(--muted);font-size:.92rem}

.media-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.media-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.media-card img{width:100%;height:172px;object-fit:cover}
.media-body{padding:18px 20px 22px}
.media-body h3{font-size:1rem;font-weight:800;margin:0 0 8px}
.media-body p{margin:0;color:var(--muted);font-size:.88rem}
.tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:#BAE6FD;background:rgba(37,99,235,.2);border:1px solid var(--line-strong);
  padding:4px 9px;border-radius:999px;margin-bottom:10px;
}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split-media{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.spec-list{list-style:none;padding:0;margin:0}
.spec-list li{
  display:flex;justify-content:space-between;gap:18px;padding:13px 0;
  border-bottom:1px dashed rgba(96,165,250,.22);font-size:.94rem;
}
.spec-list li:last-child{border-bottom:none}
.spec-list span:first-child{color:var(--muted)}
.spec-list span:last-child{font-weight:700;color:#EAF6FF;text-align:right}

/* STEPS */
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px 22px;transition:transform .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.step-num{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;margin-bottom:14px;font-size:.95rem;
}
.step h3{font-size:.98rem;font-weight:800;margin:0 0 8px}
.step p{margin:0;color:var(--muted);font-size:.86rem}

/* COMPARE */
.compare{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--glass);backdrop-filter:blur(10px);
}
.compare-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:0;border-bottom:1px solid rgba(96,165,250,.14)}
.compare-row:last-child{border-bottom:none}
.compare-row > div{padding:15px 18px;font-size:.9rem}
.compare-row.head > div{background:rgba(37,99,235,.2);font-weight:800;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:#BAE6FD}
.compare-row .col-app{color:#EAF6FF;font-weight:600}
.compare-row .col-web{color:var(--muted)}
.compare-row.head .col-app{color:#7DD3FC}
.tick{color:var(--green);margin-right:6px}
.cross{color:#F87171;margin-right:6px}

/* REVIEWS */
.review-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:transform .25s ease,border-color .25s ease;
}
.review-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(145deg,rgba(56,189,248,.3),rgba(37,99,235,.35));color:#EAF6FF;
  border:1px solid var(--line-strong);
}
.review-head strong{display:block;font-size:.92rem}
.review-head small{color:var(--muted);font-size:.76rem}
.review-card p{margin:0 0 12px;color:#CBD5E1;font-size:.9rem}
.stars{color:var(--amber);font-size:.82rem;letter-spacing:2px}

/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(12,24,48,.8),rgba(3,7,18,.7));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.cat-card i{color:var(--cyan);font-size:1.1rem}
.cat-card h3{font-size:1.02rem;font-weight:800;margin:12px 0 8px}
.cat-card p{margin:0;color:var(--muted);font-size:.88rem}
.cat-card span.more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.82rem;font-weight:700;color:#7DD3FC}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.96rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.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:.8rem;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .answer{padding:0 22px 20px;color:var(--muted);font-size:.92rem}

/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(3,7,18,.9) 60%);
  padding:40px 34px;display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;
  box-shadow:var(--shadow),var(--glow);
}
.cta-band h2{font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;margin:0 0 12px;line-height:1.3}
.cta-band p{color:#CBD5E1;margin:0 0 18px;font-size:.96rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-side{display:flex;flex-direction:column;gap:10px}
.cta-chip{
  display:flex;align-items:center;gap:10px;background:rgba(3,7,18,.6);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;font-size:.86rem;color:#DDE7F5;
}
.cta-chip i{color:var(--cyan)}

/* FOOTER */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.98));padding:56px 0 30px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:.88rem;margin:16px 0;max-width:420px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.72rem;font-weight:700;color:#BAE6FD;background:rgba(56,189,248,.1);
  border:1px solid var(--line);padding:5px 10px;border-radius:999px;
}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#7DD3FC;margin:0 0 14px}
.footer-col a{display:block;color:var(--muted);font-size:.88rem;padding:6px 0;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:.8rem;color:var(--muted);
}
.age-badge{display:inline-flex;align-items:center;gap:8px;color:#FCA5A5;border:1px solid rgba(248,113,113,.35);background:rgba(248,113,113,.1);padding:5px 12px;border-radius:999px;font-weight:700}

/* BOTTOM BAR */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(3,7,18,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line-strong);
  padding:10px 0;
}
.bottom-bar .inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.bottom-bar .info{display:flex;flex-direction:column;line-height:1.25}
.bottom-bar .info strong{font-size:.9rem;font-weight:800}
.bottom-bar .info small{font-size:.72rem;color:var(--muted)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:12px 18px;
  border-radius:999px;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);color:#E0F2FE;font-weight:700;font-size:.84rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.8;transition:all .25s ease;
}
.fab i{color:#67E8F9;font-size:1rem;transition:transform .35s ease}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(56,189,248,.65)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:2px;right:6px;width:10px;height:10px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 3px rgba(244,63,94,.25);animation:pulse 1.6s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(1.25)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .split-media img{min-height:240px}
  .cat-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:112px 0 52px}
  .brand-text strong,.brand-text small{max-width:170px}
  .grid-2{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1.2fr .9fr .9fr}
  .compare-row > div{padding:13px 12px;font-size:.84rem}
}
@media (max-width:520px){
  .stat-strip{grid-template-columns:1fr;padding:18px 16px}
  .stat-item{border-left:none;border-top:2px solid var(--line-strong);padding:12px 0 0}
  .stat-item:first-child{border-top-color:var(--cyan)}
  .step-list{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .bottom-bar .info small{display:none}
  .fab{left:12px;bottom:92px;padding:12px 14px;font-size:.78rem}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A38;
  --glass:rgba(12,24,48,.62);
  --glass-strong:rgba(8,16,34,.88);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --green:#34D399;
  --amber:#FBBF24;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(2,8,23,.55);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:74px;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(800px 480px at 88% 6%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050B1C 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:8px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;margin-bottom:34px;text-align:left}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:0 0 12px;
}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--holo);
  background:rgba(37,99,235,.14);
  border:1px solid var(--line-strong);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.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))}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#2563EB,#38BDF8);
  color:#02101F;font-size:1.05rem;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.brand-text strong{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text small{font-size:.66rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(37,99,235,.18);border-color:var(--line-strong)}
.nav-link.is-active{color:#EAF6FF;background:rgba(37,99,235,.26);border-color:var(--line-strong);box-shadow:inset 0 0 18px rgba(56,189,248,.18)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{
  font-size:.88rem;font-weight:700;color:#BFDBFE;padding:9px 12px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-login:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.1)}
.btn-signup{
  font-size:.88rem;font-weight:800;color:#02101F;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 20px rgba(37,99,235,.6);
  transition:all .22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.75)}
.btn-signup:active{transform:translateY(1px) scale(.98)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);color:#E0F2FE;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line);
  background:rgba(3,7,18,.96);
}
.mobile-panel.is-open{display:block}
.mobile-panel .inner{padding:12px 20px 18px;display:flex;flex-direction:column;gap:4px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:#CBD5E1}
.mobile-panel a:hover{background:rgba(37,99,235,.18);color:#fff}
.mobile-panel a.is-active{background:rgba(37,99,235,.26);color:#fff}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-glow{
  background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;
  box-shadow:0 0 24px rgba(37,99,235,.55);
}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.8)}
.btn-glow:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);color:#E0F2FE;border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(56,189,248,.18);transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
/* ARTICLE HERO */
.article-hero{position:relative;padding:118px 0 52px;overflow:hidden;border-bottom:1px solid var(--line)}
.article-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/edc0b66764823bc3.jpg");
  background-size:cover;background-position:center;
  opacity:.24;filter:saturate(.85);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.62) 0%,rgba(3,7,18,.9) 55%,rgba(3,7,18,.99) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:#BFDBFE;transition:color .2s}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb .sep{opacity:.5}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.meta-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:600;color:#BFDBFE;
  background:rgba(37,99,235,.14);border:1px solid var(--line-strong);
  padding:5px 12px;border-radius:999px;
}
.meta-chip i{color:var(--cyan)}
.article-title{
  font-size:clamp(1.75rem,4vw,2.7rem);
  line-height:1.24;font-weight:800;letter-spacing:-.015em;
  margin:0 0 18px;max-width:940px;
}
.article-lead{color:#CBD5E1;font-size:1.06rem;max-width:780px;margin:0 0 22px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:0 0 26px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:.92rem;color:#DCE9F9}
.hero-points i{color:var(--green)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ARTICLE LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:36px;align-items:start}
.article-body{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 34px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  min-width:0;
}
.article-body>*:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(1.32rem,2.4vw,1.78rem);
  font-weight:800;line-height:1.34;letter-spacing:-.01em;
  margin:38px 0 14px;padding-left:16px;
  border-left:4px solid var(--cyan);
}
.article-body h3{font-size:1.16rem;font-weight:700;margin:28px 0 10px;color:#EAF6FF}
.article-body h4{font-size:1rem;font-weight:700;margin:22px 0 8px;color:#EAF6FF}
.article-body p{margin:0 0 16px;color:#D5E2F3;line-height:1.7}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:#D5E2F3}
.article-body li{margin-bottom:9px;line-height:1.65}
.article-body strong{color:#FFFFFF}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#7DD3FC}
.article-body img{border-radius:var(--radius);margin:22px auto;border:1px solid var(--line)}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;
  border-left:3px solid var(--cyan);
  background:rgba(37,99,235,.1);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#E0F2FE;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article-body th{background:rgba(37,99,235,.16);color:#EAF6FF;font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.empty-state{text-align:left;padding:26px 0}
.empty-state h2{margin-top:0}
.empty-state p{color:var(--muted)}
/* SIDE PANEL */
.side-panel{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.panel{
  background:var(--glass-strong);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.panel h3{font-size:1rem;font-weight:800;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.panel h3 i{color:var(--cyan)}
.panel-note{font-size:.84rem;color:var(--muted);margin:12px 0 0}
.spec-list{list-style:none;margin:0;padding:0}
.spec-list li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(96,165,250,.16);font-size:.87rem}
.spec-list li:last-child{border-bottom:0}
.spec-list span:first-child{color:var(--muted)}
.spec-list span:last-child{font-weight:700;color:#EAF6FF;text-align:right}
/* GALLERY */
.gallery{
  display:flex;gap:16px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.gallery::-webkit-scrollbar{height:6px}
.gallery::-webkit-scrollbar-track{background:rgba(96,165,250,.08);border-radius:999px}
.gallery::-webkit-scrollbar-thumb{background:rgba(56,189,248,.45);border-radius:999px}
.shot{
  flex:0 0 210px;scroll-snap-align:start;margin:0;
  border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:var(--glass);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.shot:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.shot img{width:100%;aspect-ratio:9/16;object-fit:cover}
.shot figcaption{padding:11px 13px;font-size:.8rem;color:var(--muted);line-height:1.45}
/* FEATURES */
.feature{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line)}
.feature:last-child{border-bottom:0}
.feature-icon{
  flex:0 0 48px;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(37,99,235,.16);border:1px solid var(--line-strong);color:var(--cyan);font-size:1.05rem;
}
.feature h3{font-size:1.02rem;font-weight:700;margin:0 0 6px}
.feature p{margin:0;color:var(--muted);font-size:.92rem}
/* PARAM TABLE */
.param-table{
  width:100%;border-collapse:separate;border-spacing:0;
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;font-size:.93rem;
}
.param-table thead th{
  background:rgba(37,99,235,.18);color:#EAF6FF;font-weight:700;
  font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  padding:14px 16px;text-align:left;
}
.param-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.param-table tbody tr:last-child td{border-bottom:0}
.param-table tbody tr{transition:background .2s}
.param-table tbody tr:hover{background:rgba(56,189,248,.06)}
.param-table td:first-child{color:#EAF6FF;font-weight:700;width:34%}
.param-table td:last-child{color:#CBD5E1}
/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.pay-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px;transition:all .22s ease;
}
.pay-item:hover{border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-3px)}
.pay-item strong{display:block;font-size:.95rem;margin-bottom:5px}
.pay-item span{font-size:.83rem;color:var(--muted)}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 20px 20px;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:20px;
  font-size:.78rem;font-weight:800;letter-spacing:.08em;
  color:#02101F;background:linear-gradient(135deg,#38BDF8,#2563EB);
  padding:5px 11px;border-radius:999px;box-shadow:0 0 18px rgba(37,99,235,.55);
}
.step h3{font-size:.98rem;font-weight:700;margin:12px 0 7px}
.step p{margin:0;font-size:.88rem;color:var(--muted)}
/* FAQ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--glass);margin-bottom:12px;overflow:hidden;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;padding:17px 20px;font-weight:700;font-size:.97rem;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--cyan);font-size:1.25rem;line-height:1;font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--glow)}
.faq-item p{margin:0;padding:0 20px 18px;color:var(--muted);font-size:.92rem}
/* POST CARDS */
.post-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:all .25s ease;display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.post-thumb{display:block;overflow:hidden}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-body h3{font-size:1rem;font-weight:700;margin:0;line-height:1.45}
.post-body h3 a:hover{color:var(--cyan)}
.post-body p{margin:0;font-size:.87rem;color:var(--muted);line-height:1.6}
/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(8,18,41,.9));
  padding:44px 40px;box-shadow:var(--glow-strong);
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin:0 0 12px;line-height:1.3}
.cta-band p{color:#D5E2F3;margin:0 0 22px;max-width:680px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,10,20,.92),rgba(7,10,20,.92)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--cyan);font-size:1.1rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(56,189,248,.75)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px rgba(244,63,94,.9);animation:fabPulse 1.7s infinite;
}
@keyframes fabPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.65}}
/* BOTTOM BAR */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:56;
  background:rgba(3,7,18,.94);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
  padding:11px 0;
}
.bottom-bar .inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.bottom-bar .info{display:flex;align-items:center;gap:10px;font-size:.87rem;color:#CBD5E1;min-width:0}
.bottom-bar .info i{color:var(--green)}
.bottom-bar .info b{color:#fff}
/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,rgba(8,18,41,.92),rgba(3,7,18,.99));
  border-top:1px solid var(--line);
  padding:58px 0 26px;margin-top:24px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:16px 0;max-width:420px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.75rem;font-weight:600;color:#BFDBFE;
  background:rgba(37,99,235,.14);border:1px solid var(--line-strong);
  padding:5px 11px;border-radius:999px;
}
.footer-col h4{font-size:.95rem;font-weight:800;margin:0 0 14px}
.footer-col a{display:block;color:var(--muted);font-size:.9rem;padding:5px 0;transition:all .2s ease}
.footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:38px;padding-top:20px;
  font-size:.82rem;color:var(--muted);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line-strong);border-radius:999px;padding:5px 13px;color:#BFDBFE;
}
/* RESPONSIVE */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-layout{grid-template-columns:1fr}
  .side-panel{position:static;order:2}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .main-nav{display:none}
  .nav-toggle{display:inline-flex;order:3}
  .nav-actions{order:2;margin-left:auto}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .article-hero{padding:104px 0 40px}
  .article-body{padding:24px 20px;border-radius:var(--radius)}
  .param-table td:first-child{width:42%}
  .cta-band{padding:32px 24px}
  .bottom-bar .info span.extra{display:none}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .brand-text strong{max-width:92px;font-size:.78rem}
  .brand-text small{display:none}
  .nav-wrap{gap:8px;height:64px}
  .btn-login{padding:8px 9px;font-size:.78rem}
  .btn-signup{padding:9px 13px;font-size:.78rem}
  .article-title{font-size:1.55rem}
  .shot{flex:0 0 172px}
  .footer-grid{grid-template-columns:1fr}
  .bottom-bar .inner{gap:10px}
  .bottom-bar .btn{padding:11px 16px;font-size:.85rem}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A38;
  --glass:rgba(12,24,48,.62);
  --glass-strong:rgba(8,16,34,.88);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --green:#34D399;
  --amber:#FBBF24;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(2,8,23,.55);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:24px;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(800px 480px at 88% 6%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050B1C 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:8px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;margin-bottom:34px;text-align:left}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:0 0 12px;
}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--holo);
  background:rgba(37,99,235,.14);
  border:1px solid var(--line-strong);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.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))}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:14px;height:72px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#2563EB,#38BDF8);
  color:#02101F;font-size:1.05rem;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.brand-text strong{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px}
.brand-text small{font-size:.66rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(37,99,235,.18);border-color:var(--line-strong)}
.nav-link.is-active{color:#EAF6FF;background:rgba(37,99,235,.26);border-color:var(--line-strong);box-shadow:inset 0 0 18px rgba(56,189,248,.18)}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav + .nav-actions{margin-left:10px}
.btn-login{
  font-size:.88rem;font-weight:700;color:#BFDBFE;padding:9px 12px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-login:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.1)}
.btn-signup{
  font-size:.88rem;font-weight:800;color:#02101F;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 20px rgba(37,99,235,.6);
  transition:all .22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.75)}
.btn-signup:active{transform:translateY(1px) scale(.98)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);color:#E0F2FE;
  align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;
}
.nav-toggle:hover{background:rgba(37,99,235,.32)}
.mobile-panel{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.96)}
.mobile-panel.is-open{display:block}
.mobile-panel .inner{padding:12px 20px 18px;display:flex;flex-direction:column;gap:4px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:#CBD5E1;transition:all .2s ease}
.mobile-panel a:hover{background:rgba(37,99,235,.18);color:#fff}
.mobile-panel a.is-active{background:rgba(37,99,235,.26);color:#fff;border:1px solid var(--line-strong)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-glow{background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;box-shadow:0 0 24px rgba(37,99,235,.55)}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.8)}
.btn-glow:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.08);color:#E0F2FE;border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(56,189,248,.18);transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ===== HERO ===== */
.cat-hero{
  position:relative;
  padding:132px 0 66px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.cat-hero__bg{
  position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.82) 42%,rgba(8,18,41,.62) 100%),url("/assets/images/edc0b66764823bc3.jpg");
  background-size:cover;background-position:center;
  opacity:.95;z-index:0;
}
.cat-hero .container{position:relative;z-index:1}
.hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-copy h1{
  font-size:clamp(1.75rem,3.6vw,2.7rem);
  line-height:1.24;font-weight:800;letter-spacing:-.015em;margin:0 0 16px;
}
.hero-copy h1 span{
  background:linear-gradient(120deg,#38BDF8,#60A5FA 60%,#A5F3FC);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy p.lead{color:#CBD5E1;font-size:1.03rem;margin:0;max-width:620px}
.hero-points{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px;max-width:600px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;color:#DBEAFE;font-size:.95rem}
.hero-points i{color:var(--cyan);margin-top:4px}
.hero-panel{
  background:var(--glass);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow),var(--glow);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  overflow:hidden;
}
.hero-panel__media{position:relative;aspect-ratio:16/10;overflow:hidden}
.hero-panel__media img{width:100%;height:100%;object-fit:cover}
.hero-panel__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.85))}
.live-chip{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(220,38,38,.9);color:#fff;padding:6px 11px;border-radius:999px;
}
.live-dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.hero-panel__body{padding:20px 22px 22px}
.hero-panel__body h3{margin:0 0 6px;font-size:1.05rem;font-weight:800}
.hero-panel__body p{margin:0 0 16px;color:var(--muted);font-size:.9rem}
.countdown{display:flex;gap:10px;margin-bottom:16px}
.countdown .unit{
  flex:1;text-align:center;background:rgba(37,99,235,.16);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 6px;
}
.countdown .unit strong{display:block;font-size:1.4rem;font-weight:800;color:#E0F2FE;line-height:1.1}
.countdown .unit span{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.jackpot-line{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.jackpot-line b{color:var(--amber);font-size:1.05rem}
.stat-strip{
  margin-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
}
.stat-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.stat-card strong{display:block;font-size:1.5rem;font-weight:800;color:#E0F2FE;line-height:1.15}
.stat-card span{font-size:.82rem;color:var(--muted)}

/* ===== CARDS ===== */
.feature-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(37,99,235,.2);border:1px solid var(--line-strong);color:var(--cyan);
  font-size:1.15rem;margin-bottom:16px;
}
.feature-card h3{margin:0 0 8px;font-size:1.05rem;font-weight:700}
.feature-card p{margin:0;color:var(--muted);font-size:.92rem}

.game-card{
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow)}
.game-card__media{position:relative;aspect-ratio:16/11;overflow:hidden;background:#081229}
.game-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.game-card:hover .game-card__media img{transform:scale(1.06)}
.game-tag{
  position:absolute;top:10px;right:10px;font-size:.68rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 10px;border-radius:999px;
  background:rgba(37,99,235,.85);color:#EAF6FF;border:1px solid var(--line-strong);
}
.game-card__body{padding:16px 18px 20px}
.game-card__body h3{margin:0 0 6px;font-size:1rem;font-weight:700}
.game-card__body p{margin:0 0 12px;color:var(--muted);font-size:.88rem}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  font-size:.72rem;font-weight:600;color:#BFDBFE;background:rgba(37,99,235,.14);
  border:1px solid var(--line);padding:4px 10px;border-radius:999px;
}

/* ===== STEPS ===== */
.steps{display:grid;gap:16px;counter-reset:step}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  background:linear-gradient(120deg,rgba(12,24,48,.72),rgba(8,16,34,.5));
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  transition:border-color .25s ease,transform .25s ease;
}
.step-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:1.15rem;color:#02101F;
  background:linear-gradient(135deg,#38BDF8,#2563EB);box-shadow:var(--glow);
}
.step-item h3{margin:0 0 6px;font-size:1.02rem;font-weight:700}
.step-item p{margin:0;color:var(--muted);font-size:.92rem}

/* ===== SPEC TABLE ===== */
.spec-wrap{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.spec-row{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;padding:15px 22px;border-bottom:1px solid var(--line)}
.spec-row:last-child{border-bottom:none}
.spec-row:nth-child(odd){background:rgba(37,99,235,.06)}
.spec-row dt{margin:0;font-weight:600;color:#DBEAFE;font-size:.94rem}
.spec-row dd{margin:0;color:var(--muted);font-size:.94rem}
.spec-row dd b{color:var(--cyan)}

/* ===== PROMO ===== */
.promo-band{
  position:relative;border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  overflow:hidden;background:var(--glass-strong);
}
.promo-band__bg{
  position:absolute;inset:0;opacity:.28;
  background-image:url("/assets/images/c5b458ca359343a4.jpg");
  background-size:cover;background-position:center;
}
.promo-band__inner{position:relative;z-index:1;padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.promo-band h2{margin:0 0 12px;font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;line-height:1.3}
.promo-band p{margin:0 0 18px;color:#CBD5E1;font-size:.95rem}
.pay-badges{display:flex;flex-wrap:wrap;gap:9px}
.pay-badges span{
  font-size:.78rem;font-weight:700;color:#E0F2FE;background:rgba(3,7,18,.7);
  border:1px solid var(--line-strong);padding:7px 13px;border-radius:10px;
}
.promo-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.promo-list li{
  display:flex;gap:11px;align-items:flex-start;background:rgba(3,7,18,.6);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 15px;font-size:.9rem;color:#DBEAFE;
}
.promo-list i{color:var(--amber);margin-top:4px}

/* ===== REVIEWS ===== */
.review-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;gap:14px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.review-card p{margin:0;color:#CBD5E1;font-size:.93rem}
.review-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#02101F;flex:0 0 44px;
}
.review-head strong{display:block;font-size:.94rem}
.review-head span{font-size:.78rem;color:var(--muted)}
.stars{color:var(--amber);font-size:.82rem;letter-spacing:2px}

/* ===== CMS LIST ===== */
.post-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;gap:10px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.post-card h3{margin:0;font-size:1.02rem;font-weight:700;line-height:1.4}
.post-card h3 a:hover{color:var(--cyan)}
.post-card p{margin:0;color:var(--muted);font-size:.9rem}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.76rem;color:var(--holo);text-transform:uppercase;letter-spacing:.06em;margin-top:auto}
.post-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--line-strong)}
.empty-note{color:var(--muted);font-size:.95rem;margin:0}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--glass);
  padding:0 20px;transition:border-color .25s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.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:.8rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{margin:0 0 20px;color:var(--muted);font-size:.93rem}

/* ===== CTA ===== */
.cta-band{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(8,18,41,.9));
  padding:38px 34px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center;
  box-shadow:var(--glow);
}
.cta-band h2{margin:0 0 10px;font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:800;line-height:1.3}
.cta-band p{margin:0;color:#CBD5E1;font-size:.95rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.98));
  border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:28px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:14px 0 16px;max-width:430px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.72rem;font-weight:600;color:#BFDBFE;background:rgba(37,99,235,.14);
  border:1px solid var(--line);padding:5px 10px;border-radius:999px;
}
.footer-col h4{font-size:.84rem;text-transform:uppercase;letter-spacing:.1em;color:#E0F2FE;margin:0 0 14px}
.footer-col a{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);margin-top:34px;padding-top:18px;color:var(--muted);font-size:.8rem;
}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;font-weight:600;
  border:1px solid var(--line-strong);border-radius:999px;padding:5px 12px;color:#DBEAFE;
}

/* ===== FAB ===== */
.fab{
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(6,182,212,.9),rgba(37,99,235,.9));
  border:1px solid rgba(56,189,248,.75);
  color:#02101F;font-size:1.2rem;
  box-shadow:0 0 22px rgba(56,189,248,.5);
  opacity:.82;transition:all .25s ease;position:relative;
}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:11px;height:11px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:pulse 1.6s infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,.85)}
.fab:active{transform:scale(.94)}

/* ===== BOTTOM BAR ===== */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(3,7,18,.94);border-top:1px solid var(--line-strong);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  display:none;
}
.bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 20px}
.bottom-text strong{display:block;font-size:.88rem;font-weight:800}
.bottom-text span{font-size:.74rem;color:var(--muted)}
.btn-sm{padding:10px 18px;font-size:.85rem}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .hero-layout{grid-template-columns:1fr;gap:30px}
  .promo-band__inner{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .cat-hero{padding:112px 0 48px}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .spec-row{grid-template-columns:1fr;gap:4px}
  .bottom-bar{display:block}
  body{padding-bottom:84px}
  .fab{width:52px;height:52px}
}
@media (max-width:520px){
  .brand-text strong{font-size:.8rem;max-width:118px}
  .brand-text small{display:none}
  .btn-login{padding:8px 8px;font-size:.8rem}
  .btn-signup{padding:9px 14px;font-size:.8rem}
  .nav-wrap{height:64px;gap:10px}
  .hero-copy h1{font-size:1.55rem}
  .promo-band__inner{padding:22px}
  .cta-band{padding:26px 22px}
  .stat-card strong{font-size:1.25rem}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .bottom-text span{display:none}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A38;
  --glass:rgba(12,24,48,.62);
  --glass-strong:rgba(8,16,34,.88);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --green:#34D399;
  --amber:#FBBF24;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 44px rgba(2,8,23,.55);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --container:1200px;
}
html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:104px;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(800px 480px at 88% 6%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050B1C 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,rgba(0,0,0,.9),transparent 78%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
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(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:840px;margin-bottom:34px;text-align:left}
.section-head h2{font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.28;font-weight:800;letter-spacing:-.01em;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--holo);background:rgba(37,99,235,.14);
  border:1px solid var(--line-strong);padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#2563EB,#38BDF8);color:#02101F;font-size:1.05rem;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.brand-text strong{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text small{font-size:.66rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(37,99,235,.18);border-color:var(--line-strong)}
.nav-link.is-active{color:#EAF6FF;background:rgba(37,99,235,.26);border-color:var(--line-strong);box-shadow:inset 0 0 18px rgba(56,189,248,.18)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:#BFDBFE;padding:9px 12px;border-radius:10px;border:1px solid transparent;transition:all .2s ease;white-space:nowrap}
.btn-login:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.1)}
.btn-signup{
  font-size:.88rem;font-weight:800;color:#02101F;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);box-shadow:0 0 20px rgba(37,99,235,.6);
  transition:all .22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.75)}
.btn-signup:active{transform:translateY(1px) scale(.98)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);color:#E0F2FE;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97)}
.mobile-panel.is-open{display:block}
.mobile-panel .inner{padding:12px 20px 18px;display:flex;flex-direction:column;gap:4px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:#CBD5E1}
.mobile-panel a:hover{background:rgba(37,99,235,.18);color:#fff}
.mobile-panel a.is-active{background:rgba(37,99,235,.26);color:#fff}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;text-align:center;
}
.btn-glow{background:linear-gradient(135deg,#38BDF8,#2563EB);color:#02101F;box-shadow:0 0 24px rgba(37,99,235,.55)}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.8)}
.btn-glow:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.08);color:#E0F2FE;border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(56,189,248,.18);transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1rem}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;
  padding:5px 11px;border-radius:999px;letter-spacing:.04em;text-transform:uppercase;
}
.chip-live{background:rgba(52,211,153,.14);color:#6EE7B7;border:1px solid rgba(52,211,153,.4)}
.chip-live i{font-size:.5rem;animation:pulseDot 1.6s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.25}}
/* HERO */
.hero{padding:118px 0 46px;position:relative;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:url('/assets/images/edc0b66764823bc3.jpg') center/cover no-repeat;
  opacity:.2;
}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,7,18,.94) 0%,rgba(3,7,18,.72) 55%,rgba(3,7,18,.9) 100%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero-copy h1{font-size:clamp(1.75rem,3.6vw,2.7rem);line-height:1.2;font-weight:800;letter-spacing:-.02em;margin:0 0 16px}
.hero-lead{color:#C7D6E8;font-size:1.02rem;line-height:1.68;margin:0 0 24px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-trust{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-trust li{display:flex;align-items:center;gap:9px;font-size:.88rem;color:#B6C8DE}
.hero-trust i{color:var(--cyan)}
.hero-stack{display:grid;gap:16px}
.stack-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stack-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);transition:transform .28s ease,border-color .28s ease;
}
.stack-card:hover{border-color:var(--line-strong)}
.stack-main{position:relative;overflow:hidden}
.stack-main::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  background:radial-gradient(420px 200px at 100% 0%, rgba(56,189,248,.18), transparent 65%);
}
.stack-main header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.stack-time{font-size:.85rem;font-weight:700;color:#7DD3FC;font-variant-numeric:tabular-nums}
.stack-main h3{margin:0 0 6px;font-size:1.02rem;font-weight:700;color:#E2EDF9}
.stack-amount{font-size:2rem;font-weight:800;letter-spacing:-.02em;margin:0 0 16px;color:#EAF6FF}
.stack-meta{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.stack-meta li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.88rem;border-top:1px dashed rgba(96,165,250,.22);padding-top:10px}
.stack-meta span{color:var(--muted)}
.stack-meta strong{color:#E6F1FB;font-weight:600}
.stack-meta strong.ok{color:var(--green)}
.stack-side{transform:translateY(-14px)}
.stack-side.is-alt{transform:translateY(14px)}
.stack-side h4{margin:0 0 8px;font-size:.95rem;font-weight:700;color:#DBEAFE}
.stack-side p{margin:0 0 12px;font-size:.86rem;color:var(--muted);line-height:1.6}
.stack-badge{
  display:inline-flex;align-items:center;font-size:.76rem;font-weight:700;color:#7DD3FC;
  background:rgba(56,189,248,.12);border:1px solid var(--line-strong);padding:4px 10px;border-radius:999px;
}
/* STATS */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:44px;
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.stat-item{padding:4px 10px;border-left:2px solid rgba(56,189,248,.35)}
.stat-item strong{display:block;font-size:1.5rem;font-weight:800;color:#EAF6FF;letter-spacing:-.01em}
.stat-item span{font-size:.83rem;color:var(--muted);line-height:1.5;display:block;margin-top:4px}
/* SPLIT FEATURE */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;background:var(--bg-2);
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:.82rem;color:#D3E4F6;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.92));
}
.feature-list{display:grid;gap:14px}
.feature-row{
  display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  padding:18px 20px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(12,24,48,.6),rgba(8,16,34,.35));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-row:hover{transform:translateX(4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(56,189,248,.22),rgba(37,99,235,.3));
  border:1px solid var(--line-strong);color:#BAE6FD;font-size:1.05rem;
}
.feature-row h3{margin:0 0 6px;font-size:1.02rem;font-weight:700}
.feature-row p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.62}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;padding:24px 20px 22px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:20px;font-size:.78rem;font-weight:800;letter-spacing:.14em;
  color:#02101F;background:linear-gradient(135deg,#38BDF8,#2563EB);
  padding:5px 12px;border-radius:999px;box-shadow:0 0 18px rgba(37,99,235,.5);
}
.step h3{margin:8px 0 8px;font-size:1rem;font-weight:700}
.step p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.62}
.step small{display:block;margin-top:12px;font-size:.78rem;color:#7DD3FC;font-weight:600}
/* PAY CHANNELS */
.pay-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.pay-card{
  padding:22px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--glass-strong);position:relative;overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.pay-card h3{margin:14px 0 8px;font-size:1.02rem;font-weight:700;display:flex;align-items:center;gap:10px}
.pay-card p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.6}
.pay-detail{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:8px}
.pay-detail li{display:flex;justify-content:space-between;gap:10px;font-size:.84rem;border-top:1px dashed rgba(96,165,250,.2);padding-top:8px;color:var(--muted)}
.pay-detail strong{color:#DBEAFE;font-weight:600}
.pay-wide{grid-column:span 3}
/* COMPARE */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:var(--glass-strong)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(96,165,250,.14)}
table.compare thead th{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#7DD3FC;background:rgba(37,99,235,.14)}
table.compare tbody tr:hover{background:rgba(37,99,235,.08)}
table.compare td:first-child{color:#CBD5E1;font-weight:600}
table.compare .good{color:var(--green);font-weight:600}
table.compare .warn{color:#FCA5A5}
/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-card{
  display:block;padding:24px;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(12,24,48,.7),rgba(8,16,34,.4));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow-strong)}
.cat-card span.tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#7DD3FC;font-weight:700}
.cat-card h3{margin:10px 0 8px;font-size:1.08rem;font-weight:700}
.cat-card p{margin:0 0 14px;font-size:.88rem;color:var(--muted);line-height:1.6}
.cat-card i.arrow{color:var(--cyan);font-size:.9rem}
/* QUOTES */
.quote-list{display:grid;gap:16px;max-width:900px}
.quote-item{
  padding:20px 22px;border-left:3px solid var(--cyan);border-radius:0 var(--radius) var(--radius) 0;
  background:linear-gradient(120deg,rgba(12,24,48,.6),rgba(8,16,34,.25));
}
.quote-item p{margin:0 0 12px;font-size:.95rem;color:#D6E3F2;line-height:1.68}
.quote-item footer{font-size:.82rem;color:var(--muted)}
.quote-item footer strong{color:#BAE6FD;font-weight:600}
/* NEWS */
.news-list{display:grid;gap:14px}
.news-item{
  padding:20px 22px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--glass);transition:border-color .25s ease,transform .25s ease;
}
.news-item:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.news-item h3{margin:0 0 8px;font-size:1.05rem;font-weight:700;line-height:1.45}
.news-item h3 a:hover{color:#BAE6FD}
.news-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.78rem;color:var(--muted);margin-bottom:10px}
.news-meta i{color:#7DD3FC;margin-right:5px}
.news-item p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.62}
.news-empty{padding:22px;border-radius:var(--radius);border:1px dashed var(--line-strong);color:var(--muted);font-size:.9rem}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px}
details.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--glass);padding:0 20px;transition:border-color .22s ease,background .22s ease;
}
details.faq-item[open]{border-color:var(--line-strong);background:var(--glass-strong)}
details.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;color:var(--cyan);
  transition:transform .25s ease;
}
details.faq-item[open] summary::after{transform:rotate(180deg)}
details.faq-item p{margin:0 0 18px;font-size:.9rem;color:var(--muted);line-height:1.68}
/* CTA */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line-strong);
  background:linear-gradient(130deg,rgba(37,99,235,.3),rgba(8,18,41,.9));
  padding:44px;display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.3),transparent 68%);
}
.cta-panel h2{margin:0 0 12px;font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.28;font-weight:800}
.cta-panel p{margin:0 0 20px;color:#C9DAEC;font-size:.96rem;line-height:1.66}
.cta-note{font-size:.8rem;color:var(--muted)}
.cta-actions{position:relative;z-index:1;display:grid;gap:12px}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;color:#E0F2FE;font-size:1.15rem;
  background:linear-gradient(160deg,rgba(56,189,248,.24),rgba(37,99,235,.32));
  border:1px solid rgba(56,189,248,.65);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 20px rgba(56,189,248,.45);
  opacity:.82;transition:all .25s ease;animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 32px rgba(56,189,248,.85)}
.fab:active{transform:scale(.95)}
.fab-dot{
  position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;
  background:#22D3EE;box-shadow:0 0 12px #22D3EE;animation:pulseDot 1.5s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
/* STICKY CTA */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(4,10,24,.92);border-top:1px solid var(--line-strong);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 20px}
.sticky-inner p{margin:0;font-size:.9rem;color:#C7D6E8}
.sticky-inner p strong{color:#EAF6FF}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.95));
  padding:56px 0 28px;position:relative;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:.88rem;line-height:1.68;margin:0 0 16px;max-width:420px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.74rem;font-weight:600;color:#BAE6FD;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line-strong);background:rgba(56,189,248,.1);
}
.footer-col h4{margin:0 0 14px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#7DD3FC}
.footer-col a{display:block;font-size:.88rem;color:#B6C8DE;padding:5px 0;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:.8rem;color:var(--muted);
}
.age-badge{display:inline-flex;align-items:center;gap:8px;color:#FCA5A5;font-weight:600}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:28px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-wide{grid-column:span 2}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-panel{grid-template-columns:1fr;padding:34px}
  .brand-text strong{max-width:200px}
}
@media (max-width:980px){
  .main-nav{display:none}
  .nav-actions{margin-left:auto}
  .nav-toggle{display:inline-flex}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:104px 0 36px}
  .stats-strip{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:32px}
  .stack-row{grid-template-columns:1fr}
  .stack-side,.stack-side.is-alt{transform:none}
  .sticky-inner{flex-direction:column;align-items:stretch;text-align:left;gap:10px}
  body{padding-bottom:140px}
  .fab{bottom:150px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text small{display:none}
  .brand-text strong{font-size:.8rem;max-width:124px}
  .btn-login{padding:8px 8px;font-size:.78rem}
  .btn-signup{padding:9px 14px;font-size:.78rem}
  .nav-wrap{height:64px;gap:10px}
  html{scroll-padding-top:84px}
  .hero-actions .btn{width:100%}
  .feature-row{grid-template-columns:1fr;gap:12px}
  .steps,.pay-grid,.cat-grid{grid-template-columns:1fr}
  .pay-wide{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr}
  .stack-amount{font-size:1.6rem}
}