/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050b1c;
  --surface:rgba(16,30,58,.66);
  --surface-2:rgba(9,18,40,.78);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba1;
  --gold:#facc15;
  --green:#34d399;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px rgba(2,8,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --max:1200px;
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.22;font-weight:700;letter-spacing:-.2px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-size:19px;font-weight:800;
  box-shadow:0 0 18px rgba(56,189,248,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:18px;font-weight:800;letter-spacing:.3px}
.logo-text small{font-size:10.5px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#c3d3e6;
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.13)}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;
  box-shadow:0 0 22px rgba(56,189,248,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);
  border-color:rgba(56,189,248,.36);
  color:#dcf1ff;
}
.btn-ghost:hover{background:rgba(56,189,248,.18);border-color:var(--border-strong);transform:translateY(-2px)}
.btn-line{
  background:transparent;border-color:rgba(148,163,184,.34);color:#d7e6f5;
  padding:11px 18px;font-size:14px;
}
.btn-line:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.08)}
.btn-sm{padding:11px 18px;font-size:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  color:#dbeafe;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:66px 0 86px;border-bottom:1px solid var(--border)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/6dffff7de722d678.jpg');
  background-size:cover;background-position:center;
  opacity:.2;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(3,7,18,.96) 8%,rgba(3,7,18,.72) 48%,rgba(8,18,41,.9) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.hero-copy{max-width:560px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--border-strong);
  font-size:12px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:#9fd9ff;
}
.hero h1{
  margin:20px 0 0;
  font-size:clamp(29px,4vw,50px);
  font-weight:800;line-height:1.16;letter-spacing:-.6px;
  background:linear-gradient(120deg,#ffffff 30%,#7dd3fc 78%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:#fff;
}
.hero-lead{margin:20px 0 0;color:#c6d6e8;font-size:16.5px;line-height:1.72;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.kpi-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.kpi{
  flex:1 1 150px;min-width:140px;
  padding:15px 17px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(12px);
}
.kpi strong{display:block;font-size:22px;font-weight:800;color:#fff;letter-spacing:-.3px}
.kpi span{display:block;margin-top:3px;font-size:12.5px;color:var(--muted);line-height:1.5}
.hero-visual{position:relative}
.hero-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
  background:linear-gradient(160deg,rgba(37,99,235,.35),rgba(3,7,18,.9));
}
.hero-frame img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-chip{
  position:absolute;padding:10px 16px;border-radius:999px;
  background:rgba(3,10,24,.82);border:1px solid var(--border-strong);
  backdrop-filter:blur(10px);font-size:13px;font-weight:600;color:#dff1ff;
  box-shadow:0 10px 26px rgba(2,8,23,.6);
}
.hero-chip--top{top:18px;left:-14px}
.hero-chip--bottom{bottom:20px;right:-10px;display:flex;align-items:center;gap:8px}
.hero-chip--bottom b{font-size:17px;color:var(--cyan)}
.hero-chip--bottom span{font-size:12px;color:var(--muted);font-weight:500}

/* ---------- SECTIONS ---------- */
.section{padding:76px 0;border-bottom:1px solid rgba(56,189,248,.09)}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.25))}
.section--deep{background:linear-gradient(180deg,rgba(2,6,16,.6),rgba(8,18,41,.55))}
.section-head{max-width:780px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-label{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:#6fd0f8;
}
.section-head h2{margin-top:10px;font-size:clamp(23px,2.7vw,34px);font-weight:800;color:#fff}
.section-head p{margin-top:13px;color:var(--muted);font-size:15.5px;line-height:1.7}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.glass{
  background:linear-gradient(160deg,rgba(20,36,70,.72),rgba(7,14,32,.62));
  border:1px solid var(--border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  transition:transform .26s,border-color .26s,box-shadow .26s;
}
.glass:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 22px 48px rgba(2,8,23,.6),0 0 22px rgba(56,189,248,.22)}

/* category wall */
.cat-card{display:block;padding:26px 24px;position:relative;overflow:hidden}
.cat-card .cat-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.5),rgba(56,189,248,.35));
  border:1px solid var(--border-strong);font-size:20px;margin-bottom:16px;
}
.cat-card h3{font-size:19px;color:#fff}
.cat-card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.68}
.cat-card .cat-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#7fd8ff;font-weight:600}
.cat-card::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);
  transition:transform .35s;
}
.cat-card:hover::after{transform:scale(1.25)}

/* feature cards */
.feature-card{padding:26px 24px}
.feature-card .f-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--border-strong);
  color:#7fd8ff;margin-bottom:16px;font-size:19px;
}
.feature-card h3{font-size:17.5px;color:#fff}
.feature-card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.68}

/* game grid */
.game-card{overflow:hidden;position:relative}
.game-thumb{position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}
.game-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s}
.game-card:hover .game-thumb img{transform:scale(1.06)}
.game-tag{
  position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  background:rgba(220,38,38,.9);color:#fff;
}
.game-tag.tag-new{background:rgba(16,185,129,.9)}
.game-body{padding:16px 18px 20px}
.game-body h3{font-size:16px;color:#fff}
.game-body p{margin-top:8px;color:var(--muted);font-size:13.5px;line-height:1.62}
.game-meta{margin-top:12px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:#8fb6d8}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);display:inline-block}

/* promo tiers */
.tier{padding:26px 24px;display:flex;flex-direction:column;position:relative}
.tier--hot{border-color:var(--border-strong);box-shadow:0 22px 48px rgba(2,8,23,.6),0 0 26px rgba(56,189,248,.3)}
.tier-badge{
  position:absolute;top:-12px;left:24px;padding:5px 13px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03101f;
}
.tier h3{font-size:16px;color:#cfe6f8;font-weight:600;letter-spacing:.2px}
.tier .tier-value{margin-top:10px;font-size:32px;font-weight:800;color:#fff;letter-spacing:-.6px}
.tier .tier-value small{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:0}
.tier ul{margin:18px 0 22px;display:flex;flex-direction:column;gap:10px}
.tier li{position:relative;padding-left:24px;font-size:14px;color:#c4d5e6;line-height:1.6}
.tier li::before{
  content:"";position:absolute;left:0;top:8px;width:12px;height:7px;
  border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg);
}
.tier .btn{margin-top:auto;width:100%}
.progress{margin-top:16px;height:8px;border-radius:99px;background:rgba(56,189,248,.12);overflow:hidden}
.progress i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.progress-note{margin-top:8px;font-size:12.5px;color:var(--muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{padding:24px 22px;position:relative}
.step-num{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.6),rgba(56,189,248,.4));
  border:1px solid var(--border-strong);
  font-weight:800;color:#eaf7ff;font-size:16px;margin-bottom:16px;
}
.step h3{font-size:16.5px;color:#fff}
.step p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.66}

/* overview split */
.split{display:grid;grid-template-columns:5fr 6fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-copy h2{font-size:clamp(22px,2.6vw,32px);color:#fff}
.split-copy > p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72}
.sub-block{margin-top:24px;padding-left:18px;border-left:2px solid rgba(56,189,248,.35)}
.sub-block h3{font-size:16.5px;color:#e8f4ff}
.sub-block p{margin-top:8px;color:var(--muted);font-size:14.5px;line-height:1.68}

/* stats band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  padding:24px 22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(20,36,70,.7),rgba(7,14,32,.6));
  border:1px solid var(--border);text-align:left;
}
.stat b{
  display:block;font-size:30px;font-weight:800;letter-spacing:-.8px;
  background:linear-gradient(120deg,#ffffff,#38bdf8);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.55}

/* ranking */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
  padding:16px 20px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .24s,transform .24s,background .24s;
}
.rank-item:hover{border-color:var(--border-strong);transform:translateX(4px);background:rgba(20,36,70,.72)}
.rank-no{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#03101f;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
}
.rank-item h3{font-size:15.5px;color:#fff}
.rank-item p{margin-top:4px;font-size:13px;color:var(--muted)}
.rank-score{font-size:14px;font-weight:700;color:#7fd8ff;white-space:nowrap}

/* partners */
.partner-row{display:flex;flex-wrap:wrap;gap:12px}
.partner{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 20px;border-radius:14px;
  background:rgba(16,30,58,.7);border:1px solid var(--border);
  font-size:14.5px;font-weight:600;color:#dcebf9;
}
.partner i{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);display:inline-block}

/* testimonials */
.quote-card{padding:24px 22px}
.stars{color:var(--gold);font-size:14px;letter-spacing:2px}
.quote-card p{margin-top:14px;color:#cfdff0;font-size:14.5px;line-height:1.7}
.quote-person{margin-top:18px;display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.7),rgba(56,189,248,.5));
  font-weight:700;font-size:14px;color:#04121f;
}
.quote-person strong{display:block;font-size:14px;color:#fff}
.quote-person span{display:block;font-size:12.5px;color:var(--muted)}

/* bubbles */
.bubble-wall{display:flex;flex-wrap:wrap;gap:14px}
.bubble{
  flex:1 1 260px;
  padding:16px 18px;border-radius:var(--radius);
  background:rgba(16,30,58,.62);border:1px solid var(--border);
  font-size:14px;color:#c9d9ea;line-height:1.62;
}
.bubble b{color:#7fd8ff;font-weight:600}

/* news */
.news-layout{display:grid;grid-template-columns:2fr 1fr;gap:26px;align-items:start}
.news-item{
  display:grid;grid-template-columns:190px 1fr;gap:20px;
  padding:18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .24s,transform .24s;
}
.news-item + .news-item{margin-top:14px}
.news-item:hover{border-color:var(--border-strong);transform:translateY(-3px)}
.news-thumb{border-radius:var(--radius-sm);overflow:hidden;display:block}
.news-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover}
.news-cat{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#6fd0f8}
.news-body h3{margin-top:8px;font-size:17px;color:#fff;line-height:1.4}
.news-body h3 a:hover{color:#7fd8ff}
.news-body p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.66}
.news-date{display:block;margin-top:10px;font-size:12.5px;color:var(--muted-2)}
.news-side{padding:22px 20px}
.news-side h3{font-size:15px;color:#fff;letter-spacing:.2px}
.side-item{padding:14px 0;border-bottom:1px dashed rgba(56,189,248,.2)}
.side-item:last-of-type{border-bottom:none}
.side-item a{font-size:14px;color:#d6e6f5;line-height:1.5;display:block}
.side-item a:hover{color:#7fd8ff}
.side-item span{display:block;margin-top:6px;font-size:12px;color:var(--muted-2)}
.more-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:13.5px;font-weight:600;color:#7fd8ff;
}
.more-link:hover{color:#fff}
.empty-note{padding:22px;border-radius:var(--radius);background:var(--surface);border:1px dashed var(--border);color:var(--muted);font-size:14.5px}

/* commitment */
.commit-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.commit{padding:22px 20px;border-radius:var(--radius);background:rgba(16,30,58,.6);border:1px solid var(--border)}
.commit b{display:block;font-size:15.5px;color:#fff}
.commit span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.6}

/* faq */
.faq-wrap{max-width:880px}
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);margin-bottom:12px;overflow:hidden;
  transition:border-color .24s;
}
.faq-item[open]{border-color:var(--border-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 54px 18px 22px;position:relative;
  font-size:15.5px;font-weight:600;color:#eaf4ff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:600;color:var(--cyan);transition:transform .24s;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.72}

/* cta band */
.cta-band{position:relative;overflow:hidden;padding:80px 0;text-align:center;border-bottom:none}
.cta-band .cta-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/85bf1b20e10f8eda.jpg');
  background-size:cover;background-position:center;opacity:.22;
}
.cta-band .cta-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.88),rgba(8,18,41,.94));
}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.cta-inner h2{font-size:clamp(24px,3vw,38px);color:#fff;font-weight:800}
.cta-inner p{margin-top:16px;color:#c6d6e8;font-size:16px;line-height:1.72}
.cta-inner .btn{margin-top:30px}
.cta-note{margin-top:18px;font-size:13px;color:var(--muted)}

/* footer */
.site-footer{background:var(--bg-3);border-top:1px solid var(--border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{margin-top:16px;color:var(--muted);font-size:14px;line-height:1.7;max-width:340px}
.footer-col h4{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;color:#8fd4f7;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:#b9c9db;padding:6px 0;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-col span{display:block;font-size:14px;color:#b9c9db;padding:6px 0}
.footer-bottom{
  margin-top:46px;padding:22px 0;border-top:1px solid rgba(56,189,248,.14);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:var(--muted-2)}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);font-size:12px;color:#cbd5e1;font-weight:600;
}

/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  height:56px;padding:0 20px 0 16px;border-radius:999px;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(6,12,26,.92),rgba(6,12,26,.92)),linear-gradient(120deg,#2563eb,#38bdf8);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#dff1ff;font-size:13.5px;font-weight:600;
  box-shadow:0 0 20px rgba(56,189,248,.42);
  opacity:.82;transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab:hover{opacity:1;transform:scale(1.05);box-shadow:0 0 30px rgba(56,189,248,.75)}
.fab:active{transform:scale(.96)}
.fab svg{width:20px;height:20px;stroke:#7fd8ff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.fab .fab-dot{
  position:absolute;top:6px;right:10px;width:9px;height:9px;border-radius:50%;
  background:#38bdf8;box-shadow:0 0 10px #38bdf8;animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}

/* responsive */
@media (min-width:1025px){
  .hero-copy{transform:translateY(-14px)}
  .hero-visual{transform:translateY(22px)}
}
@media (max-width:1024px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(4,9,22,.98);border-bottom:1px solid var(--border);
    padding:12px 18px 18px;display:none;margin-left:0;
    box-shadow:0 18px 34px rgba(2,8,23,.6);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 10px;font-size:15px}
  .nav-links a.active::after{left:10px;right:auto;width:26px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy{max-width:100%}
  .split{grid-template-columns:1fr;gap:30px}
  .grid-3,.grid-4,.steps,.stat-band,.commit-strip{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:46px 0 66px}
  .hero-chip--top{left:0}
  .hero-chip--bottom{right:0}
  .grid-2{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .news-thumb img{aspect-ratio:16/9}
  .rank-item{grid-template-columns:46px 1fr;gap:14px}
  .rank-score{grid-column:2;font-size:13px}
  .cta-band{padding:64px 0}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text small{display:none}
  .nav-inner{gap:10px;min-height:66px}
  .nav-links{top:66px}
  .nav-actions{gap:6px}
  .btn{padding:12px 18px;font-size:14px}
  .btn-line{padding:10px 13px;font-size:13px}
  .grid-3,.grid-4,.steps,.stat-band,.commit-strip,.footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .kpi-row{gap:10px}
  .kpi{flex:1 1 100%}
  .fab{bottom:80px;height:52px;padding:0 16px 0 14px;font-size:13px}
  .section-head h2{font-size:22px}
  .bubble{flex:1 1 100%}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050b1c;
  --surface:rgba(16,30,58,.66);
  --surface-2:rgba(9,18,40,.78);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba1;
  --gold:#facc15;
  --green:#34d399;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px rgba(2,8,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --max:1200px;
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-size:19px;font-weight:800;
  box-shadow:0 0 18px rgba(56,189,248,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:18px;font-weight:800;letter-spacing:.3px}
.logo-text small{font-size:10.5px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#c3d3e6;
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.13)}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;
  box-shadow:0 0 22px rgba(56,189,248,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);
  border-color:rgba(56,189,248,.36);
  color:#dcf1ff;
}
.btn-ghost:hover{background:rgba(56,189,248,.18);border-color:var(--border-strong);transform:translateY(-2px)}
.btn-line{
  background:transparent;border-color:rgba(148,163,184,.34);color:#d7e6f5;
  padding:11px 18px;font-size:14px;
}
.btn-line:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.08)}
.btn-sm{padding:11px 18px;font-size:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  color:#dbeafe;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* ---------- SHARED BLOCKS ---------- */
.section{padding:66px 0;border-top:1px solid var(--border);position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2))}
.sec-head{max-width:740px;margin-bottom:34px}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--border-strong);
  font-size:11.5px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:#9fd9ff;
}
.sec-head h2{margin:16px 0 12px;font-size:clamp(23px,2.9vw,34px);letter-spacing:-.4px;color:#fff}
.sec-head p{color:var(--muted);font-size:15.6px;line-height:1.72}
.glass{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
/* ---------- ARTICLE HERO ---------- */
.article-hero{position:relative;padding:26px 0 48px;border-bottom:1px solid var(--border);overflow:hidden}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/4522e86a8d98b11a.jpg');
  background-size:cover;background-position:center;
  opacity:.15;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(3,7,18,.97) 12%,rgba(3,7,18,.78) 55%,rgba(8,18,41,.95) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{transition:color .2s}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb span.sep{color:var(--muted-2)}
.article-title{
  font-size:clamp(26px,3.7vw,44px);
  font-weight:800;line-height:1.2;letter-spacing:-.6px;
  color:#fff;max-width:940px;
}
.article-lead{margin-top:18px;max-width:780px;color:#c6d6e8;font-size:16.4px;line-height:1.74}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  font-size:13px;color:#bcd7ee;
}
.meta-pill b{color:#eaf6ff;font-weight:600}
.cover{
  margin-top:32px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
}
.cover img{width:100%;aspect-ratio:16/7;object-fit:cover}
/* ---------- ARTICLE LAYOUT ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:46px;align-items:start}
.pull-quote{
  margin:0 0 30px;
  padding:26px 28px;
  border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(56,189,248,.08));
  border:1px solid var(--border-strong);
  border-left:3px solid var(--cyan);
}
.pull-quote p{font-size:18px;line-height:1.62;color:#e8f4ff;font-weight:500;font-style:italic}
.pull-quote cite{display:block;margin-top:14px;font-size:13px;color:#9fd9ff;font-style:normal;letter-spacing:.3px}
.article-body{color:#d5e2f0;font-size:16.4px}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  margin:38px 0 14px;font-size:clamp(21px,2.4vw,28px);color:#fff;
  padding-left:14px;border-left:3px solid var(--cyan);letter-spacing:-.3px;
}
.article-body h3{margin:28px 0 10px;font-size:19px;color:#e9f4ff}
.article-body h4{margin:22px 0 8px;font-size:17px;color:#dcecff}
.article-body p{margin:0 0 16px;line-height:1.78}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:8px 0;line-height:1.72}
.article-body li::marker{color:var(--cyan)}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#9fd9ff}
.article-body strong{color:#fff}
.article-body img{border-radius:var(--radius);border:1px solid var(--border);margin:22px 0}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-radius:var(--radius-sm);
  background:rgba(56,189,248,.07);border-left:3px solid var(--blue);color:#d8e8f8;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--border);text-align:left}
.article-body th{background:rgba(56,189,248,.1);color:#eaf6ff;font-weight:600}
.empty-state{
  padding:34px;border-radius:var(--radius);
  background:var(--surface-2);border:1px dashed var(--border-strong);text-align:left;
}
.empty-state h2{margin:0 0 10px;font-size:22px;color:#fff;padding:0;border:0}
.empty-state p{color:var(--muted);margin-bottom:20px}
/* ---------- ASIDE ---------- */
.article-aside{position:sticky;top:96px;display:grid;gap:18px}
.aside-card{padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(14px)}
.aside-card h3{font-size:17px;color:#fff;margin-bottom:14px}
.aside-list{display:grid;gap:12px}
.aside-list li{display:flex;gap:10px;font-size:14.4px;color:#c3d5e8;line-height:1.6}
.aside-list li i{
  flex:0 0 auto;width:8px;height:8px;margin-top:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 0 10px rgba(56,189,248,.7);
}
.aside-cta{
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(37,99,235,.42),rgba(56,189,248,.14));
  border:1px solid var(--border-strong);
  box-shadow:var(--glow);
}
.aside-cta strong{display:block;font-size:30px;font-weight:800;color:#fff;letter-spacing:-.5px}
.aside-cta span{display:block;font-size:13.4px;color:#cbe6ff;margin:6px 0 18px;line-height:1.6}
.aside-cta .btn{width:100%}
.aside-cta .btn + .btn{margin-top:10px}
/* ---------- FEATURE GRID ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-card{
  padding:26px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 0 26px rgba(56,189,248,.24)}
.feature-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--border-strong);
  color:#9fd9ff;font-size:19px;margin-bottom:16px;
}
.feature-card h3{font-size:17px;color:#fff;margin-bottom:9px}
.feature-card p{font-size:14.4px;color:var(--muted);line-height:1.68}
/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:28px 24px 24px;border-radius:var(--radius);
  background:var(--surface-2);border:1px solid var(--border);
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-16px;left:24px;
  padding:5px 13px;border-radius:999px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;font-size:13px;font-weight:800;letter-spacing:.5px;
}
.step h3{margin:12px 0 9px;font-size:17px;color:#fff}
.step p{font-size:14.4px;color:var(--muted);line-height:1.7}
/* ---------- PAYMENT ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-item{
  padding:20px;border-radius:var(--radius-sm);text-align:center;
  background:rgba(9,18,40,.7);border:1px solid var(--border);
  transition:border-color .25s,transform .25s;
}
.pay-item:hover{border-color:var(--border-strong);transform:translateY(-3px)}
.pay-item strong{display:block;font-size:15.5px;color:#fff}
.pay-item span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}
/* ---------- TRUST ---------- */
.trust-band{
  display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center;
  padding:36px;border-radius:var(--radius-lg);
  background:linear-gradient(130deg,rgba(8,18,41,.94),rgba(37,99,235,.18));
  border:1px solid var(--border-strong);
}
.trust-band h2{font-size:clamp(22px,2.6vw,30px);color:#fff;margin-bottom:14px}
.trust-band p{color:#c3d5e8;font-size:15.4px;line-height:1.74}
.trust-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  padding:8px 14px;border-radius:999px;font-size:12.8px;font-weight:600;
  background:rgba(56,189,248,.1);border:1px solid var(--border);color:#b9dcf5;
}
.trust-visual{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.trust-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border-radius:var(--radius-sm);
  background:var(--surface-2);border:1px solid var(--border);
  overflow:hidden;transition:border-color .25s;
}
.faq-item[open]{border-color:var(--border-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-size:16px;font-weight:600;color:#eaf4ff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;font-weight:600;color:var(--cyan);line-height:1;
  transition:transform .25s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.74}
/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{
  display:block;padding:26px 24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 0 26px rgba(56,189,248,.22)}
.channel-card h3{font-size:18px;color:#fff;margin-bottom:10px}
.channel-card p{font-size:14.4px;color:var(--muted);line-height:1.7}
.channel-card .more{display:inline-block;margin-top:16px;font-size:13.6px;font-weight:600;color:var(--cyan)}
/* ---------- RELATED POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  transition:transform .25s,border-color .25s;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--border-strong)}
.post-card .post-link{display:block;padding:22px}
.post-card h3{font-size:16.4px;color:#fff;margin-bottom:10px;line-height:1.42}
.post-card p{font-size:14.2px;color:var(--muted);line-height:1.68}
.post-more{display:inline-block;margin-top:14px;font-size:13.4px;font-weight:600;color:var(--cyan)}
/* ---------- CTA ---------- */
.cta-band{
  padding:46px 40px;border-radius:var(--radius-lg);text-align:center;
  background:linear-gradient(140deg,rgba(37,99,235,.5),rgba(8,18,41,.94) 62%,rgba(56,189,248,.24));
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
}
.cta-band h2{font-size:clamp(23px,3vw,34px);color:#fff;letter-spacing:-.4px}
.cta-band p{margin:14px auto 0;max-width:660px;color:#d3e6f7;font-size:15.6px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
/* ---------- FOOTER ---------- */
.site-footer{margin-top:20px;border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.98))}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding:56px 0 40px}
.footer-brand p{margin-top:16px;font-size:14.4px;color:var(--muted);line-height:1.72;max-width:380px}
.footer-col h4{font-size:14.6px;color:#fff;margin-bottom:16px}
.footer-col a,.footer-col span{display:block;font-size:14.2px;color:var(--muted);padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:22px 0 34px;border-top:1px solid var(--border);
}
.footer-bottom p{font-size:13.4px;color:var(--muted-2)}
.age-badge{
  padding:6px 14px;border-radius:999px;font-size:12.6px;font-weight:600;
  background:rgba(250,204,21,.1);border:1px solid rgba(250,204,21,.35);color:var(--gold);
}
/* ---------- FAB ---------- */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;
  background:linear-gradient(#081229,#081229) padding-box,
             linear-gradient(135deg,#2563eb,#38bdf8,#06b6d4) border-box;
  border:1.6px solid transparent;
  color:#9fe4ff;
  opacity:.8;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  animation:fabBreath 3.6s ease-in-out infinite;
  transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab-support:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,.8)}
.fab-support:active{transform:scale(.94)}
.fab-support svg{width:26px;height:26px;animation:fabFlicker 4.5s infinite}
.fab-dot{
  position:absolute;top:-4px;right:-4px;width:13px;height:13px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotPulse 1.8s ease-in-out infinite;
}
@keyframes fabBreath{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes fabFlicker{0%,92%,100%{opacity:1}94%{opacity:.55}96%{opacity:1}}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.7}}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:0;padding:14px 22px 20px;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--border);
    backdrop-filter:blur(16px);
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .25s,opacity .25s,visibility .25s;
  }
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-links a.active::after{display:none}
  .article-layout{grid-template-columns:1fr;gap:36px}
  .article-aside{position:static}
  .feature-grid,.pay-grid{grid-template-columns:repeat(2,1fr)}
  .steps,.channel-grid,.post-grid{grid-template-columns:1fr 1fr}
  .trust-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .container{padding:0 18px}
  .nav-inner{gap:12px}
  .cover img{aspect-ratio:16/10}
  .steps,.channel-grid,.post-grid,.feature-grid,.pay-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 22px}
  .trust-band{padding:26px}
  .article-hero{padding:20px 0 38px}
}
@media (max-width:520px){
  .logo-text small{display:none}
  .logo-mark{width:34px;height:34px;font-size:17px}
  .logo-text strong{font-size:16.5px}
  .nav-inner{min-height:64px;gap:8px}
  .btn-line{padding:9px 12px;font-size:13px}
  .btn-sm{padding:9px 14px;font-size:13px}
  .nav-toggle{width:40px;height:40px}
  .article-title{font-size:24px}
  .pull-quote{padding:20px}
  .pull-quote p{font-size:16.4px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:flex-start}
  .fab-support{width:52px;height:52px;bottom:84px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050b1c;
  --surface:rgba(16,30,58,.66);
  --surface-2:rgba(9,18,40,.78);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba1;
  --gold:#facc15;
  --green:#34d399;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px rgba(2,8,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --max:1200px;
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4{margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-size:19px;font-weight:800;
  box-shadow:0 0 18px rgba(56,189,248,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:18px;font-weight:800;letter-spacing:.3px}
.logo-text small{font-size:10.5px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#c3d3e6;
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.13)}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;
  box-shadow:0 0 22px rgba(56,189,248,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);
  border-color:rgba(56,189,248,.36);
  color:#dcf1ff;
}
.btn-ghost:hover{background:rgba(56,189,248,.18);border-color:var(--border-strong);transform:translateY(-2px)}
.btn-line{
  background:transparent;border-color:rgba(148,163,184,.34);color:#d7e6f5;
  padding:11px 18px;font-size:14px;
}
.btn-line:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.08)}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-block{width:100%}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  color:#dbeafe;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- COMMON ---------- */
.section{padding:74px 0;position:relative}
.section + .section{border-top:1px solid rgba(56,189,248,.09)}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.15))}
.sec-head{max-width:780px;margin-bottom:38px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-label{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  font-size:11.5px;font-weight:600;letter-spacing:.9px;text-transform:uppercase;color:#9fd9ff;
  margin-bottom:16px;
}
.sec-head h2{
  font-size:clamp(23px,2.7vw,34px);
  font-weight:800;line-height:1.24;letter-spacing:-.4px;
  color:#fff;
}
.sec-head p{margin-top:14px;color:var(--muted);font-size:15.6px;line-height:1.72}
.lead{color:#c6d6e8}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.glass-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:transform .26s,border-color .26s,box-shadow .26s,background .26s;
}
.glass-card:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
  box-shadow:var(--glow);
  background:rgba(19,36,68,.72);
}
.tag{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  background:rgba(56,189,248,.13);color:#a8ddff;border:1px solid rgba(56,189,248,.3);
}
.tag-gold{background:rgba(250,204,21,.13);color:#fde68a;border-color:rgba(250,204,21,.32)}
.tag-green{background:rgba(52,211,153,.13);color:#a7f3d0;border-color:rgba(52,211,153,.32)}
.icon-badge{
  width:46px;height:46px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.22));
  border:1px solid var(--border-strong);
  font-size:20px;margin-bottom:16px;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(56,189,248,.3),transparent);margin:0}

/* ---------- CATEGORY HERO ---------- */
.cat-hero{position:relative;overflow:hidden;padding:58px 0 76px}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/6dffff7de722d678.jpg');
  background-size:cover;background-position:center;
  opacity:.2;
}
.cat-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(3,7,18,.97) 10%,rgba(3,7,18,.78) 46%,rgba(8,18,41,.92) 100%);
}
.cat-hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;
}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted-2);margin-bottom:18px}
.breadcrumb a{color:#9fd9ff;transition:color .2s}
.breadcrumb a:hover{color:#fff}
.cat-hero h1{
  font-size:clamp(27px,3.6vw,45px);
  font-weight:800;line-height:1.18;letter-spacing:-.7px;
  background:linear-gradient(118deg,#ffffff 26%,#7dd3fc 76%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:#fff;
}
.cat-hero .lead{margin-top:20px;font-size:16.4px;line-height:1.74;max-width:660px}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-points span{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:999px;
  background:rgba(9,18,40,.7);border:1px solid var(--border);
  font-size:13px;color:#cfe3f5;
}
.hero-points span::before{content:"✓";color:var(--green);font-weight:800}
.hero-panel{padding:24px}
.panel-top{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:6px}
.panel-top strong{font-size:15px;font-weight:700;color:#eaf6ff}
.live-dot{
  width:9px;height:9px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(52,211,153,.6);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}
  70%{box-shadow:0 0 0 12px rgba(52,211,153,0)}
  100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}
}
.panel-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16);
  font-size:14px;color:var(--muted);
}
.panel-list li:last-child{border-bottom:0}
.panel-list b{color:#e6f4ff;font-weight:700;font-size:14px}
.panel-note{margin-top:14px;font-size:12.6px;color:var(--muted-2);line-height:1.6}
.hero-panel .btn{margin-top:18px}

/* ---------- STATS STRIP ---------- */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--border);
  border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
}
.stat-cell{
  background:rgba(5,11,28,.86);
  padding:26px 22px;
}
.stat-cell b{
  display:block;font-size:26px;font-weight:800;letter-spacing:-.5px;
  background:linear-gradient(120deg,#ffffff,#7dd3fc);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-cell span{display:block;margin-top:8px;font-size:13.4px;color:var(--muted);line-height:1.55}

/* ---------- FEATURE CARDS ---------- */
.feature-card h3{font-size:17.5px;font-weight:700;color:#fff;margin-bottom:10px}
.feature-card p{font-size:14.6px;color:var(--muted);line-height:1.7}

/* ---------- SCENARIO ---------- */
.scene-row{
  display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center;
}
.scene-row.reverse{grid-template-columns:7fr 5fr}
.scene-row + .scene-row{margin-top:52px}
.scene-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow);
  background:linear-gradient(160deg,rgba(37,99,235,.3),rgba(3,7,18,.9));
}
.scene-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.scene-body h3{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.3px;margin-bottom:14px}
.scene-body p{color:var(--muted);font-size:15.2px;line-height:1.72}
.check-list{margin-top:18px;display:grid;gap:11px}
.check-list li{
  display:flex;gap:11px;align-items:flex-start;
  font-size:14.6px;color:#cfe0f0;line-height:1.6;
}
.check-list li::before{
  content:"✓";flex:0 0 auto;
  width:21px;height:21px;border-radius:7px;
  display:grid;place-items:center;
  background:rgba(52,211,153,.16);color:#6ee7b7;
  font-size:12px;font-weight:800;margin-top:2px;
}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 22px;
  transition:transform .26s,border-color .26s,box-shadow .26s;
}
.step:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--glow)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:13px;font-weight:800;letter-spacing:1.4px;
  color:var(--cyan);margin-bottom:14px;
}
.step h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:9px}
.step p{font-size:14.3px;color:var(--muted);line-height:1.68}

/* ---------- COMPAT ---------- */
.compat-grid{display:grid;grid-template-columns:6fr 6fr;gap:22px}
.compat-block h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:16px}
.pill-row{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  padding:10px 16px;border-radius:999px;
  background:rgba(9,18,40,.8);border:1px solid var(--border);
  font-size:13.4px;color:#cfe3f5;
  transition:border-color .22s,color .22s,background .22s;
}
.pill:hover{border-color:var(--border-strong);color:#fff;background:rgba(56,189,248,.12)}
.pay-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.pay-item{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(9,18,40,.72);border:1px solid var(--border);
  font-size:14px;color:#e3f0fc;font-weight:600;
  transition:border-color .22s,box-shadow .22s;
}
.pay-item:hover{border-color:var(--border-strong);box-shadow:0 0 18px rgba(56,189,248,.22)}
.pay-item i{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  display:grid;place-items:center;font-style:normal;font-size:15px;font-weight:800;
  background:linear-gradient(135deg,rgba(37,99,235,.5),rgba(56,189,248,.28));
  color:#eaf6ff;
}

/* ---------- SECURITY ---------- */
.security-wrap{
  display:grid;grid-template-columns:6fr 6fr;gap:34px;align-items:center;
}
.sec-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
}
.sec-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.sec-list{display:grid;gap:14px;margin-top:22px}
.sec-list li{
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(9,18,40,.66);border:1px solid var(--border);
  font-size:14.5px;color:#cfe0f0;line-height:1.62;
}
.sec-list li b{display:block;color:#fff;font-size:15px;margin-bottom:5px;font-weight:700}

/* ---------- CATEGORY MATRIX ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{
  display:flex;flex-direction:column;gap:12px;
  padding:26px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .26s,border-color .26s,box-shadow .26s;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--glow)}
.matrix-card h3{font-size:18px;font-weight:700;color:#fff}
.matrix-card p{font-size:14.4px;color:var(--muted);line-height:1.7}
.matrix-card .matrix-link{
  margin-top:auto;font-size:14px;font-weight:700;color:#8ed7ff;
  display:inline-flex;align-items:center;gap:7px;transition:gap .22s,color .22s;
}
.matrix-card .matrix-link:hover{gap:12px;color:#fff}
.matrix-card.current{border-color:var(--border-strong);box-shadow:var(--glow)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  background:rgba(9,18,40,.72);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .24s,box-shadow .24s;
}
.faq-item[open]{border-color:var(--border-strong);box-shadow:0 0 22px rgba(56,189,248,.16)}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:20px 24px;
  font-size:15.8px;font-weight:600;color:#eaf6ff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color .2s,background .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;font-weight:700;color:var(--cyan);
  transition:transform .26s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:rgba(56,189,248,.07);color:#fff}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.7px;line-height:1.74}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);
  background:linear-gradient(125deg,rgba(37,99,235,.34),rgba(3,7,18,.92) 62%);
  box-shadow:var(--shadow),var(--glow);
  padding:44px 40px;
  display:grid;grid-template-columns:7fr 5fr;gap:34px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.5vw,31px);font-weight:800;color:#fff;line-height:1.26;letter-spacing:-.4px}
.cta-band p{margin-top:14px;color:#c9dcee;font-size:15.3px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-side{display:grid;gap:12px}
.cta-side .mini{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:15px 18px;border-radius:var(--radius-sm);
  background:rgba(3,10,24,.72);border:1px solid var(--border);
  font-size:14px;color:var(--muted);
}
.cta-side .mini b{color:#eaf6ff;font-weight:700}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1.5px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(135deg,#38bdf8,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(56,189,248,.42);
  font-size:22px;color:#eaf6ff;
  opacity:.82;
  transition:transform .26s,opacity .26s,box-shadow .26s;
  animation:fabPulse 3.2s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(56,189,248,.34)}
  50%{box-shadow:0 0 30px rgba(56,189,248,.62)}
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(-6deg);box-shadow:0 0 34px rgba(56,189,248,.8)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab-dot{
  position:absolute;top:8px;right:8px;width:9px;height:9px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 8px rgba(244,63,94,.9);
  animation:pulse 1.8s infinite;
}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:20px;
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,rgba(5,11,28,.6),rgba(3,7,18,.98));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand p{margin-top:16px;font-size:14.2px;color:var(--muted);line-height:1.72;max-width:420px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.2px}
.footer-col a,.footer-col span{
  display:block;font-size:14px;color:var(--muted);
  padding:6px 0;transition:color .2s,transform .2s;
}
.footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-bottom{
  margin-top:38px;padding-top:20px;
  border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:var(--muted-2)}
.age-badge{
  padding:6px 14px;border-radius:999px;
  background:rgba(250,204,21,.12);border:1px solid rgba(250,204,21,.3);
  font-size:12px;font-weight:700;color:#fde68a;letter-spacing:.4px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-panel{max-width:620px}
  .scene-row,.scene-row.reverse{grid-template-columns:1fr;gap:26px}
  .scene-row.reverse .scene-media{order:-1}
  .compat-grid,.security-wrap{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:980px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:0;padding:14px 22px 20px;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--border);
    box-shadow:0 20px 40px rgba(2,8,23,.6);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-links a.active::after{left:14px;right:auto;width:26px}
  .nav-inner{flex-wrap:wrap}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:42px 0 60px}
  .grid-2,.grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr}
  .pay-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn,.cat-hero-actions .btn{width:100%}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text small{display:none}
  .logo-text strong{font-size:16.5px}
  .nav-actions{gap:6px}
  .nav-actions .btn{padding:10px 14px;font-size:13px}
  .glass-card{padding:20px}
  .cta-band{padding:26px 20px}
  .fab{width:52px;height:52px;bottom:88px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050b1c;
  --surface:rgba(16,30,58,.66);
  --surface-2:rgba(9,18,40,.78);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba1;
  --gold:#facc15;
  --green:#34d399;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px rgba(2,8,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --max:1200px;
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-size:19px;font-weight:800;
  box-shadow:0 0 18px rgba(56,189,248,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:18px;font-weight:800;letter-spacing:.3px}
.logo-text small{font-size:10.5px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#c3d3e6;
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.13)}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  color:#dbeafe;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;
  box-shadow:0 0 22px rgba(56,189,248,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);
  border-color:rgba(56,189,248,.36);
  color:#dcf1ff;
}
.btn-ghost:hover{background:rgba(56,189,248,.18);border-color:var(--border-strong);transform:translateY(-2px)}
.btn-line{
  background:transparent;border-color:rgba(148,163,184,.34);color:#d7e6f5;
  padding:11px 18px;font-size:14px;
}
.btn-line:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.08)}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-gold{
  background:linear-gradient(135deg,#facc15,#f59e0b);
  color:#1a1203;box-shadow:0 0 22px rgba(250,204,21,.35);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(250,204,21,.6)}

/* ---------- SECTIONS ---------- */
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.2));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:760px;margin-bottom:38px}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;
  color:#8ecdf7;margin-bottom:14px;
}
.section-tag::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.section h2{
  font-size:clamp(23px,2.7vw,34px);
  font-weight:800;line-height:1.24;letter-spacing:-.4px;color:#fff;
}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72;max-width:680px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:62px 0 58px;border-bottom:1px solid var(--border)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/4522e86a8d98b11a.jpg');
  background-size:cover;background-position:center;
  opacity:.22;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(3,7,18,.97) 6%,rgba(3,7,18,.74) 46%,rgba(8,18,41,.92) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--border-strong);
  font-size:11.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:#9fd9ff;
}
.hero h1{
  margin:20px 0 0;
  font-size:clamp(28px,3.9vw,46px);
  font-weight:800;line-height:1.18;letter-spacing:-.6px;
  background:linear-gradient(120deg,#ffffff 32%,#7dd3fc 80%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:#fff;
}
.hero-lead{margin-top:20px;color:#c6d6e8;font-size:16.5px;line-height:1.72;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:16px;font-size:13px;color:var(--muted-2)}

/* roadmap / node panel */
.roadmap{
  border-radius:var(--radius-lg);
  background:var(--surface-2);
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
  padding:26px 24px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.roadmap-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.roadmap-head h2{font-size:16px;font-weight:700;letter-spacing:.2px;color:#e8f4ff}
.roadmap-head span{
  font-size:11px;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  color:#0a1a2e;background:linear-gradient(135deg,#7dd3fc,#38bdf8);
  padding:5px 11px;border-radius:999px;
}
.node-list{position:relative;padding-left:30px}
.node-list::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--cyan),rgba(56,189,248,.06));
}
.node{position:relative;padding-bottom:20px}
.node:last-child{padding-bottom:0}
.node::before{
  content:"";position:absolute;left:-30px;top:5px;
  width:20px;height:20px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#7dd3fc,#2563eb);
  box-shadow:0 0 14px rgba(56,189,248,.7);
  border:2px solid rgba(3,7,18,.9);
}
.node b{display:block;font-size:14.5px;font-weight:700;color:#fff}
.node small{display:block;margin-top:3px;font-size:13px;color:var(--muted);line-height:1.55}
.roadmap-foot{
  margin-top:20px;padding-top:18px;border-top:1px dashed rgba(56,189,248,.24);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.roadmap-foot p{font-size:13px;color:var(--muted)}
.roadmap-foot strong{color:var(--gold);font-size:15px}

/* ---------- STATS ---------- */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--border);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stat{background:var(--bg-3);padding:26px 22px}
.stat strong{
  display:block;font-size:clamp(21px,2.4vw,28px);font-weight:800;
  background:linear-gradient(120deg,#ffffff,#7dd3fc);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  letter-spacing:-.4px;
}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--muted);line-height:1.55}

/* ---------- GIFT BREAKDOWN ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow);
  position:relative;
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,0) 45%,rgba(3,7,18,.75));
}
.media-badge{
  position:absolute;left:16px;bottom:16px;z-index:2;
  padding:9px 15px;border-radius:999px;
  background:rgba(3,10,24,.85);border:1px solid var(--border-strong);
  font-size:12.5px;font-weight:600;color:#dff1ff;
}
.check-list{display:grid;gap:14px;margin-top:6px}
.check-list li{
  display:flex;gap:13px;align-items:flex-start;
  padding:15px 17px;border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--border);
  transition:border-color .22s,transform .22s,background .22s;
}
.check-list li:hover{border-color:var(--border-strong);transform:translateX(4px);background:rgba(20,40,74,.7)}
.check-list .tick{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  display:grid;place-items:center;font-size:13px;font-weight:800;
  background:rgba(52,211,153,.14);color:var(--green);border:1px solid rgba(52,211,153,.36);
}
.check-list b{display:block;font-size:15px;font-weight:700;color:#fff}
.check-list p{margin-top:4px;font-size:13.5px;color:var(--muted);line-height:1.62}

/* ---------- CARDS ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--border);
  transition:transform .26s,border-color .26s,box-shadow .26s,background .26s;
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  opacity:0;transition:opacity .26s;
}
.card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 22px 46px rgba(2,8,23,.6)}
.card:hover::before{opacity:1}
.card h3{margin-top:16px;font-size:17.5px;font-weight:700;color:#fff;line-height:1.35}
.card p{margin-top:10px;font-size:14.2px;color:var(--muted);line-height:1.68}
.card-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.4),rgba(56,189,248,.22));
  border:1px solid var(--border-strong);
  font-size:20px;color:#bfe9ff;
}
.card-tag{
  display:inline-block;margin-top:16px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  background:rgba(56,189,248,.12);color:#9fd9ff;border:1px solid rgba(56,189,248,.3);
}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 24px;border-radius:var(--radius);
  background:var(--surface-2);border:1px solid var(--border);
  transition:border-color .24s,transform .24s;
}
.step:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.step-num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;
  font-size:14px;font-weight:800;color:#04101f;
  background:linear-gradient(135deg,var(--cyan),var(--holo));
  box-shadow:0 0 16px rgba(56,189,248,.5);
}
.step h3{margin-top:15px;font-size:16px;font-weight:700;color:#fff}
.step p{margin-top:8px;font-size:13.6px;color:var(--muted);line-height:1.65}
.step-line{height:2px;border-radius:2px;margin-top:16px;background:linear-gradient(90deg,rgba(56,189,248,.7),rgba(56,189,248,0))}

/* ---------- RULES ---------- */
.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.rules-block h3{
  font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
}
.rules-block h3::before{
  content:"";width:8px;height:8px;border-radius:3px;background:var(--cyan);
  box-shadow:0 0 10px rgba(56,189,248,.8);
}
.rules-list{display:grid;gap:12px}
.rules-list li{
  padding-left:22px;position:relative;
  font-size:14.3px;color:#cbd8e8;line-height:1.7;
}
.rules-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  border:2px solid rgba(56,189,248,.6);
}

/* ---------- PAYMENT ---------- */
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.pay-chip{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 18px;border-radius:14px;
  background:rgba(9,18,40,.8);border:1px solid var(--border);
  font-size:14px;font-weight:600;color:#dbeafe;
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.pay-chip:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:0 12px 26px rgba(2,8,23,.5)}
.pay-chip i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px rgba(52,211,153,.9);display:block}
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.pay-card{
  padding:22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);
}
.pay-card b{display:block;font-size:15px;color:#fff}
.pay-card span{display:block;margin-top:7px;font-size:13.2px;color:var(--muted);line-height:1.6}
.pay-card em{display:block;margin-top:12px;font-style:normal;font-size:13px;font-weight:700;color:var(--gold)}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{
  padding:24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(16,30,58,.75),rgba(9,18,40,.6));
  border:1px solid var(--border);
  display:flex;flex-direction:column;gap:14px;
}
.review p{font-size:14.4px;color:#cfdcec;line-height:1.72;font-style:italic}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-size:15px;font-weight:800;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
}
.review-who b{display:block;font-size:14px;color:#fff}
.review-who small{display:block;font-size:12.3px;color:var(--muted-2)}
.stars{color:var(--gold);font-size:13px;letter-spacing:2px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:14px;max-width:900px}
.faq-item{
  border-radius:var(--radius);border:1px solid var(--border);
  background:var(--surface);overflow:hidden;transition:border-color .24s;
}
.faq-item[open]{border-color:var(--border-strong);background:rgba(16,30,58,.78)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;
  font-size:15.4px;font-weight:600;color:#eaf4ff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:9px;
  display:grid;place-items:center;font-size:16px;font-weight:700;
  background:rgba(56,189,248,.12);color:#9fd9ff;border:1px solid rgba(56,189,248,.3);
  transition:transform .24s,background .24s;
}
.faq-item[open] summary::after{content:"–";background:rgba(56,189,248,.26);color:#fff}
.faq-item p{padding:0 22px 20px;font-size:14.3px;color:var(--muted);line-height:1.72}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;gap:11px;
  padding:24px;border-radius:var(--radius-lg);
  background:var(--surface-2);border:1px solid var(--border);
  transition:transform .24s,border-color .24s,box-shadow .24s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 20px 42px rgba(2,8,23,.55)}
.news-tag{
  align-self:flex-start;padding:5px 12px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(37,99,235,.22);color:#a8d8ff;border:1px solid rgba(56,189,248,.3);
}
.news-card h3{font-size:16.4px;font-weight:700;color:#fff;line-height:1.4}
.news-card p{font-size:13.8px;color:var(--muted);line-height:1.66}
.news-date{margin-top:auto;font-size:12.4px;color:var(--muted-2)}
.news-empty{
  padding:26px;border-radius:var(--radius);border:1px dashed rgba(56,189,248,.3);
  background:rgba(9,18,40,.5);color:var(--muted);font-size:14.2px;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  padding:52px 44px;
  background:linear-gradient(125deg,rgba(37,99,235,.42),rgba(3,7,18,.9) 62%);
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
  text-align:center;
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;color:#fff;line-height:1.28}
.cta-band p{margin:16px auto 0;max-width:660px;color:#c8d8ea;font-size:15.4px;line-height:1.72}
.cta-band .hero-actions{justify-content:center;margin-top:28px}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:0;
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(2,5,14,.98));
  border-top:1px solid var(--border);
  padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand p{margin-top:16px;font-size:13.8px;color:var(--muted);line-height:1.72;max-width:400px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.3px}
.footer-col a,.footer-col span{display:block;font-size:13.6px;color:var(--muted);padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.8px;color:var(--muted-2)}
.age-badge{
  padding:6px 14px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.6px;
  color:#ffd9a0;background:rgba(250,204,21,.1);border:1px solid rgba(250,204,21,.32);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:0 20px 0 16px;border-radius:999px;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  font-size:13.4px;font-weight:700;color:#dff3ff;
  opacity:.82;
  animation:fabPulse 3.2s ease-in-out infinite;
  transition:opacity .24s,transform .24s,box-shadow .24s,border-color .24s;
}
.fab svg{width:21px;height:21px;flex:0 0 auto}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 32px rgba(6,182,212,.8);border-color:#a3e635}
.fab:active{transform:scale(.95)}
.fab-dot{
  position:absolute;top:6px;right:8px;width:10px;height:10px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotBlink 1.4s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4)}
  50%{box-shadow:0 0 30px rgba(6,182,212,.75)}
}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.28}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:30px}
  .card-grid,.review-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:2px;
    margin:0;padding:12px 18px 18px;
    background:rgba(3,7,18,.97);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border-strong);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;font-size:15px}
  .nav-links a.active::after{left:12px;right:auto;width:26px}
  .nav-actions .btn-line{display:inline-flex}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:46px 0 44px}
  .rules-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:40px 24px}
  .stats-strip{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-inner{min-height:66px;gap:10px}
  .logo-text small{display:none}
  .logo-text strong{font-size:16.5px}
  .nav-actions{gap:6px}
  .btn{padding:11px 16px;font-size:13.6px}
  .btn-line{padding:9px 13px;font-size:13px}
  .btn-sm{padding:9px 13px;font-size:13px}
  .card-grid,.review-grid,.news-grid,.steps,.pay-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .fab{bottom:84px;padding:0 16px 0 14px;font-size:12.6px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050b1c;
  --surface:rgba(16,30,58,.66);
  --surface-2:rgba(9,18,40,.78);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba1;
  --gold:#facc15;
  --green:#34d399;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px rgba(2,8,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --max:1200px;
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.24;letter-spacing:-.3px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
section{position:relative}
.section-pad{padding:78px 0}
.section-alt{background:linear-gradient(180deg,rgba(5,11,28,.5),rgba(3,7,18,.2));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--border-strong);
  font-size:12px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:#9fd9ff;
}
.section-head{max-width:720px;margin-bottom:38px}
.section-head.left{text-align:left}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:800;margin-top:16px;color:#fff}
.section-head p{margin-top:14px;color:#b7c8dc;font-size:16px;line-height:1.72}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-size:19px;font-weight:800;
  box-shadow:0 0 18px rgba(56,189,248,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:18px;font-weight:800;letter-spacing:.3px}
.logo-text small{font-size:10.5px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#c3d3e6;
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.13)}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;
  box-shadow:0 0 22px rgba(56,189,248,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:rgba(56,189,248,.08);
  border-color:rgba(56,189,248,.36);
  color:#dcf1ff;
}
.btn-ghost:hover{background:rgba(56,189,248,.18);border-color:var(--border-strong);transform:translateY(-2px)}
.btn-line{
  background:transparent;border-color:rgba(148,163,184,.34);color:#d7e6f5;
  padding:11px 18px;font-size:14px;
}
.btn-line:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.08)}
.btn-sm{padding:11px 18px;font-size:14px}
.btn:focus-visible,.nav-links a:focus-visible,.nav-toggle:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--border);
  color:#dbeafe;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* HERO (category variant) */
.cat-hero{padding:60px 0 70px;border-bottom:1px solid var(--border);overflow:hidden}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/4522e86a8d98b11a.jpg');
  background-size:cover;background-position:center;opacity:.16;
}
.cat-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(3,7,18,.96) 6%,rgba(3,7,18,.74) 46%,rgba(8,18,41,.92) 100%);
}
.cat-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cat-hero h1{
  margin-top:20px;
  font-size:clamp(27px,3.7vw,46px);
  font-weight:800;line-height:1.17;
  background:linear-gradient(120deg,#ffffff 28%,#7dd3fc 76%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:#fff;
}
.cat-hero p.lead{margin-top:18px;color:#c2d3e6;font-size:16.5px;line-height:1.72}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.crumb a{color:#9fd9ff}
.crumb span{color:var(--muted-2)}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:999px;
  background:rgba(16,30,58,.7);border:1px solid var(--border);
  font-size:13px;color:#cfe3f7;font-weight:500;
}
.chip i{color:var(--cyan)}
.hero-panel{
  background:linear-gradient(160deg,rgba(16,30,58,.9),rgba(3,7,18,.94));
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow),var(--glow);
}
.hero-panel h3{font-size:18px;font-weight:700;color:#fff}
.hero-panel .panel-lead{margin-top:10px;color:#a9bfd6;font-size:14.5px}
.panel-list{margin-top:20px;display:grid;gap:12px}
.panel-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#cbdcee}
.panel-list i{color:var(--green);margin-top:3px}
.panel-cta{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}
/* LAYOUT GRIDS */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
/* CARD */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  backdrop-filter:blur(10px);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--border);
  color:var(--cyan);font-size:19px;margin-bottom:16px;
}
.card h3{font-size:18px;font-weight:700;color:#fff}
.card p{margin-top:10px;color:#a9bfd6;font-size:14.6px;line-height:1.7}
.card .mini{margin-top:14px;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:#9fd9ff}
/* GAME SHOWCASE */
.game-card{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-2);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.game-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 0 28px rgba(56,189,248,.28)}
.game-thumb{position:relative}
.game-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.game-tag{
  position:absolute;top:12px;left:12px;
  padding:5px 11px;border-radius:999px;
  background:rgba(3,10,24,.82);border:1px solid var(--border-strong);
  font-size:11.5px;font-weight:600;color:#bfe6ff;text-transform:uppercase;letter-spacing:.5px;
}
.game-body{padding:16px 18px 18px}
.game-body h3{font-size:16px;font-weight:700;color:#fff}
.game-body p{margin-top:8px;font-size:13.8px;color:#9fb4ca;line-height:1.62}
.game-meta{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.tag{
  padding:5px 11px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(56,189,248,.1);border:1px solid var(--border);color:#a8dcff;
}
.tag.gold{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.36);color:#fde68a}
.tag.green{background:rgba(52,211,153,.12);border-color:rgba(52,211,153,.34);color:#a7f3d0}
/* SCENE ROWS */
.scene-row{
  display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;
  padding:30px 0;
}
.scene-row + .scene-row{border-top:1px solid var(--border)}
.scene-row.reverse .scene-media{order:2}
.scene-media img{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);width:100%;aspect-ratio:16/11;object-fit:cover}
.scene-body h3{font-size:22px;font-weight:700;color:#fff}
.scene-body p{margin-top:12px;color:#a9bfd6;font-size:15px;line-height:1.72}
.scene-list{margin-top:16px;display:grid;gap:10px}
.scene-list li{display:flex;gap:11px;align-items:flex-start;color:#cbdcee;font-size:14.6px}
.scene-list i{color:var(--cyan);margin-top:4px}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 22px;
  transition:border-color .25s,transform .25s;
}
.step:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:13px;font-weight:700;color:var(--cyan);letter-spacing:1px;
}
.step h3{font-size:16.5px;font-weight:700;color:#fff;margin-top:12px}
.step p{margin-top:10px;color:#9fb4ca;font-size:14.4px;line-height:1.68}
/* STATS */
.stat-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding:30px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(3,7,18,.9));
  border:1px solid var(--border-strong);
}
.stat h3{font-size:clamp(24px,3vw,34px);font-weight:800;color:#fff}
.stat p{margin-top:8px;color:#a9bfd6;font-size:14px}
/* CHANNEL / PROVIDER */
.provider-list{display:flex;flex-wrap:wrap;gap:12px}
.provider{
  padding:11px 18px;border-radius:12px;
  background:rgba(16,30,58,.7);border:1px solid var(--border);
  font-size:14px;font-weight:600;color:#cfe3f7;
  transition:border-color .22s,color .22s,background .22s;
}
.provider:hover{border-color:var(--border-strong);color:#fff;background:rgba(56,189,248,.12)}
/* REVIEWS */
.review{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  display:flex;flex-direction:column;gap:14px;
}
.review .stars{color:var(--gold);font-size:13.5px;letter-spacing:2px}
.review p{color:#c3d5e8;font-size:14.8px;line-height:1.72}
.reviewer{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#04101f;font-weight:800;font-size:15px;
}
.reviewer strong{display:block;font-size:14.5px;color:#fff}
.reviewer small{color:var(--muted);font-size:12.5px}
/* CHANNEL PICKS / category entry */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.entry{
  display:block;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-2);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.entry:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 0 28px rgba(56,189,248,.26)}
.entry img{width:100%;aspect-ratio:16/9;object-fit:cover}
.entry-body{padding:20px}
.entry-body h3{font-size:17.5px;font-weight:700;color:#fff}
.entry-body p{margin-top:10px;color:#a9bfd6;font-size:14.4px;line-height:1.68}
.entry-body .mini{margin-top:14px;font-size:13.5px;font-weight:600;color:#9fd9ff;display:inline-flex;gap:8px;align-items:center}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-2);
  transition:transform .25s,border-color .25s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-body{padding:20px}
.news-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);align-items:center}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--muted-2)}
.news-body h3{margin-top:12px;font-size:16.5px;font-weight:700;color:#fff;line-height:1.42}
.news-body h3 a{transition:color .22s}
.news-body h3 a:hover{color:#9fd9ff}
.news-body p{margin-top:10px;color:#a9bfd6;font-size:14.3px;line-height:1.68}
.list-note{
  padding:24px;border-radius:var(--radius);border:1px dashed var(--border-strong);
  color:#a9bfd6;font-size:14.8px;text-align:center;background:var(--surface-2);
}
/* FAQ */
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface-2);overflow:hidden;
  transition:border-color .25s;
}
.faq-item[open]{border-color:var(--border-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:19px 22px;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
  font-size:16px;font-weight:600;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--cyan);transition:transform .25s}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .answer{padding:0 22px 20px;color:#a9bfd6;font-size:14.6px;line-height:1.72}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(3,7,18,.94));
  padding:46px 40px;
  display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;color:#fff}
.cta-band p{margin-top:14px;color:#c3d5e8;font-size:15.4px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-aside{
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:rgba(3,10,24,.6);
  padding:22px;
}
.cta-aside h4{font-size:15px;font-weight:700;color:#fff}
.cta-aside ul{margin-top:14px;display:grid;gap:10px}
.cta-aside li{display:flex;gap:10px;font-size:14px;color:#c3d5e8;align-items:flex-start}
.cta-aside i{color:var(--green);margin-top:3px}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#03101f;font-size:22px;
  border:2px solid rgba(3,7,18,.7);
  box-shadow:0 0 22px rgba(56,189,248,.5);
  opacity:.8;
  transition:transform .25s,opacity .25s,box-shadow .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 34px rgba(56,189,248,.8)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#ef4444;border:2px solid #030712;
}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}
/* FOOTER */
.site-footer{
  margin-top:60px;
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,rgba(5,11,28,.7),rgba(3,7,18,.98));
  padding:58px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand p{margin-top:18px;color:#9fb4ca;font-size:14.4px;line-height:1.72;max-width:420px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a,.footer-col span{display:block;color:#a9bfd6;font-size:14.2px;margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:#9fd9ff}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;
}
.footer-bottom p{color:var(--muted);font-size:13.4px}
.age-badge{
  padding:6px 14px;border-radius:999px;
  background:rgba(250,204,21,.12);border:1px solid rgba(250,204,21,.34);
  color:#fde68a;font-size:12.5px;font-weight:600;
}
/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:0;padding:14px 22px 20px;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--border);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-toggle{display:inline-flex}
  .nav-actions .btn-line{display:none}
  .scene-row{grid-template-columns:1fr;gap:24px}
  .scene-row.reverse .scene-media{order:0}
}
@media (max-width:768px){
  .section-pad{padding:58px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .news-grid,.entry-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cat-hero{padding:44px 0 54px}
  .cta-band{padding:34px 24px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text small{display:none}
  .nav-actions .btn-sm{padding:10px 14px;font-size:13px}
  .cat-hero-actions .btn,.hero-panel .panel-cta .btn{width:100%}
  .brand-name-full{font-size:15px}
}