/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-card:rgba(15,23,42,.72);
  --bg-card-2:rgba(8,18,41,.55);
  --stroke:rgba(96,165,250,.16);
  --stroke-strong:rgba(56,189,248,.5);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#34D399;
  --amber:#FBBF24;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-1:0 14px 34px -18px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.2),0 20px 48px -22px rgba(37,99,235,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:68px 68px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
::selection{background:rgba(56,189,248,.35);color:#fff}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.narrow{max-width:900px}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--stroke);
  transition:background .3s,box-shadow .3s;
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.nav{display:flex;align-items:center;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 10px 26px -12px rgba(56,189,248,.9);
  font-size:19px;color:#fff;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand__sub{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:600}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:13.5px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  transition:color .25s,background .25s,border-color .25s,box-shadow .25s;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,.16);border-color:var(--stroke)}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.2));
  border-color:var(--stroke-strong);
  box-shadow:0 0 18px rgba(56,189,248,.28);
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(15,23,42,.7);border:1px solid var(--stroke);
  color:var(--holo);cursor:pointer;align-items:center;justify-content:center;
  transition:.25s;
}
.nav-toggle:hover{color:#fff;border-color:var(--stroke-strong)}
.mobile-menu{
  display:none;
  border-top:1px solid var(--stroke);
  background:rgba(3,7,18,.98);
  padding:14px 0 22px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;padding:13px 4px;font-size:15px;color:var(--muted);
  border-bottom:1px solid rgba(96,165,250,.1);
  transition:color .2s,padding-left .2s;
}
.mobile-menu a:hover{color:#fff;padding-left:10px}
.mobile-menu a.active{color:var(--cyan);font-weight:600}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 34px -14px rgba(37,99,235,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.6),0 20px 44px -14px rgba(56,189,248,.85)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(15,23,42,.7);border-color:var(--stroke);color:var(--holo)}
.btn-ghost:hover{color:#fff;border-color:var(--stroke-strong);background:rgba(37,99,235,.2)}
.btn-ghost:active{transform:scale(.98)}
.btn-lg{padding:14px 30px;font-size:15px}

/* ===== Hero ===== */
.hero{position:relative;padding:132px 0 70px;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/bd5e1ac3298b9896.jpg');
  background-size:cover;background-position:center;
  opacity:.3;
}
.hero__veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 12% 6%,rgba(37,99,235,.42),transparent 58%),
    radial-gradient(90% 70% at 88% 20%,rgba(56,189,248,.22),transparent 60%),
    linear-gradient(180deg,rgba(3,7,18,.72),#030712 94%);
}
.hero__inner{position:relative;z-index:2}
.creator{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:16px 20px;border-radius:var(--r-lg);
  background:linear-gradient(140deg,rgba(15,23,42,.9),rgba(8,18,41,.6));
  border:1px solid var(--stroke);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-1);
}
.creator__avatar{
  width:62px;height:62px;border-radius:50%;object-fit:cover;
  border:2px solid rgba(56,189,248,.75);
  box-shadow:0 0 22px rgba(56,189,248,.45);
  flex-shrink:0;
}
.creator__meta{display:flex;flex-direction:column;gap:3px;min-width:0}
.creator__name{font-weight:700;font-size:16px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.creator__name i{color:var(--cyan);font-size:14px}
.creator__role{font-size:12.5px;color:var(--muted);letter-spacing:.3px}
.creator__tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:5px}
.mini-tag{
  font-size:11px;font-weight:600;letter-spacing:.4px;
  padding:4px 10px;border-radius:999px;
  background:rgba(37,99,235,.18);border:1px solid var(--stroke);color:var(--holo);
}
.creator__actions{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}
.hero h1{
  margin-top:36px;
  font-size:clamp(27px,4.3vw,50px);
  line-height:1.2;font-weight:800;letter-spacing:-.5px;
  max-width:1000px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{
  margin-top:20px;max-width:730px;color:var(--muted);
  font-size:16px;line-height:1.72;
}
.hero__bottom{
  display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start;margin-top:36px;
}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__note{margin-top:16px;font-size:13px;color:var(--dim);display:flex;align-items:center;gap:8px}
.hero__note i{color:var(--ok)}
.badge-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.badge-card{
  padding:16px 16px 14px;border-radius:var(--r-md);
  background:linear-gradient(150deg,rgba(15,23,42,.88),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  backdrop-filter:blur(12px);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.badge-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.badge-card__num{
  font-size:26px;font-weight:800;letter-spacing:-.6px;
  background:linear-gradient(120deg,#93C5FD,#38BDF8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.badge-card__label{font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.45}
.badge-card__icon{font-size:14px;color:var(--cyan);margin-bottom:8px;opacity:.85}

/* ===== Sections ===== */
.section{padding:76px 0;position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0))}
.section--deep{background:linear-gradient(180deg,rgba(3,7,18,0),rgba(8,18,41,.6),rgba(3,7,18,0))}
.section-head{max-width:780px;margin-bottom:36px}
.section-head--wide{max-width:960px}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--cyan);padding:6px 13px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.3);
  margin-bottom:16px;
}
.section-head h2{
  font-size:clamp(23px,3vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;
}
.section-head h2 span{
  background:linear-gradient(100deg,#60A5FA,#38BDF8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

.card{
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(158deg,rgba(15,23,42,.86),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  backdrop-filter:blur(12px);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.card__icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.35),rgba(56,189,248,.18));
  border:1px solid var(--stroke-strong);
  color:var(--cyan);font-size:18px;margin-bottom:16px;
}
.card h3{font-size:17px;font-weight:700;margin-bottom:9px;line-height:1.4}
.card p{color:var(--muted);font-size:14.5px;line-height:1.68}

.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--stroke);
  background:linear-gradient(140deg,rgba(15,23,42,.9),rgba(8,18,41,.6));
  backdrop-filter:blur(14px);
}
.stat-strip__item{padding:26px 22px;border-right:1px solid rgba(96,165,250,.12)}
.stat-strip__item:last-child{border-right:none}
.stat-strip__num{font-size:28px;font-weight:800;color:#fff;letter-spacing:-.6px}
.stat-strip__num em{font-style:normal;font-size:15px;color:var(--cyan);margin-left:3px}
.stat-strip__label{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.5}

/* scene cards */
.scene-card{
  padding:26px;border-radius:var(--r-lg);
  background:linear-gradient(150deg,rgba(8,18,41,.85),rgba(3,7,18,.6));
  border:1px solid var(--stroke);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.scene-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.scene-card__head{display:flex;align-items:center;gap:12px}
.scene-card__head i{font-size:19px;color:var(--cyan)}
.scene-card__head h3{font-size:16.5px;font-weight:700}
.scene-card p{color:var(--muted);font-size:14.5px;line-height:1.68}
.scene-card ul{display:flex;flex-direction:column;gap:9px;margin-top:2px}
.scene-card ul li{font-size:14px;color:#CBD5E1;display:flex;gap:9px;align-items:flex-start;line-height:1.6}
.scene-card ul li i{color:var(--ok);font-size:12px;margin-top:6px;flex-shrink:0}

/* plan matrix */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{
  padding:28px 24px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(15,23,42,.9),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  display:flex;flex-direction:column;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.plan:hover{transform:translateY(-6px);border-color:var(--stroke-strong)}
.plan--hot{
  border-color:rgba(56,189,248,.55);
  box-shadow:0 0 0 1px rgba(56,189,248,.25),0 26px 60px -28px rgba(37,99,235,.95);
  position:relative;
}
.plan--hot::after{
  content:"Lựa chọn nhiều nhất";
  position:absolute;top:-12px;left:24px;
  font-size:10.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
}
.plan__name{font-size:13px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan)}
.plan__price{font-size:30px;font-weight:800;margin-top:12px;letter-spacing:-.8px}
.plan__price small{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan__desc{margin-top:12px;font-size:14px;color:var(--muted);line-height:1.66}
.plan ul{margin-top:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.plan ul li{font-size:14px;color:#CBD5E1;display:flex;gap:9px;line-height:1.6}
.plan ul li i{color:var(--cyan);font-size:12px;margin-top:6px;flex-shrink:0}
.plan .btn{margin-top:22px;width:100%}

/* trust wall */
.trust-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;border-radius:var(--r-md);
  background:linear-gradient(140deg,rgba(15,23,42,.8),rgba(8,18,41,.5));
  border:1px solid var(--stroke);
  transition:border-color .3s,transform .3s;
}
.trust-item:hover{border-color:var(--stroke-strong);transform:translateY(-3px)}
.trust-item i{color:var(--cyan);font-size:16px;margin-top:4px}
.trust-item strong{display:block;font-size:14.5px;font-weight:700;margin-bottom:4px}
.trust-item span{font-size:13.5px;color:var(--muted);line-height:1.6}

/* timeline */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  padding:22px 20px;border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(8,18,41,.85),rgba(3,7,18,.6));
  border:1px solid var(--stroke);
  position:relative;
  transition:transform .3s,border-color .3s;
}
.step:hover{transform:translateY(-5px);border-color:var(--stroke-strong)}
.step__idx{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 16px rgba(56,189,248,.45);
  margin-bottom:14px;
}
.step h3{font-size:15.5px;font-weight:700;margin-bottom:8px;line-height:1.42}
.step p{font-size:13.8px;color:var(--muted);line-height:1.66}

/* case */
.case{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{
  border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(158deg,rgba(15,23,42,.9),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.case-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.case-card__img{width:100%;height:170px;object-fit:cover;opacity:.85}
.case-card__body{padding:20px}
.case-card__metric{
  font-size:13px;font-weight:700;color:var(--cyan);letter-spacing:.6px;
  text-transform:uppercase;margin-bottom:9px;
}
.case-card__body h3{font-size:16px;font-weight:700;margin-bottom:9px;line-height:1.45}
.case-card__body p{font-size:14px;color:var(--muted);line-height:1.66}

/* knowledge */
.knowledge{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}
.knowledge__visual{
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--stroke);
  position:sticky;top:104px;
}
.knowledge__visual img{width:100%;height:330px;object-fit:cover;opacity:.9}
.knowledge__visual figcaption{padding:16px 20px;background:rgba(8,18,41,.9);font-size:13px;color:var(--muted)}
.knowledge__list{display:flex;flex-direction:column;gap:16px}
.knowledge-item{
  padding:22px;border-radius:var(--r-lg);
  background:linear-gradient(150deg,rgba(15,23,42,.82),rgba(8,18,41,.5));
  border:1px solid var(--stroke);
  border-left:3px solid rgba(56,189,248,.55);
  transition:border-color .3s,transform .3s;
}
.knowledge-item:hover{transform:translateX(4px);border-color:var(--stroke-strong);border-left-color:var(--cyan)}
.knowledge-item h3{font-size:15.5px;font-weight:700;line-height:1.55;margin-bottom:11px}
.knowledge-item p{font-size:14.3px;color:var(--muted);line-height:1.7}

/* testimonials */
.quote{
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(158deg,rgba(15,23,42,.86),rgba(8,18,41,.5));
  border:1px solid var(--stroke);
  display:flex;flex-direction:column;gap:15px;
  transition:transform .3s,border-color .3s;
}
.quote:hover{transform:translateY(-4px);border-color:var(--stroke-strong)}
.quote__stars{color:var(--amber);font-size:13px;letter-spacing:2px}
.quote p{font-size:14.5px;color:#CBD5E1;line-height:1.72}
.quote__who{display:flex;align-items:center;gap:11px;margin-top:auto}
.quote__who img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:1px solid var(--stroke-strong)}
.quote__who strong{font-size:13.5px;display:block}
.quote__who span{font-size:12px;color:var(--dim)}

/* channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel{
  border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(158deg,rgba(15,23,42,.9),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  display:flex;flex-direction:column;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.channel:hover{transform:translateY(-6px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.channel img{width:100%;height:150px;object-fit:cover;opacity:.82}
.channel__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel__body h3{font-size:16.5px;font-weight:700}
.channel__body p{font-size:14px;color:var(--muted);line-height:1.66;flex:1}
.channel__link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;font-weight:600;color:var(--cyan);
  transition:gap .25s,color .25s;
}
.channel__link:hover{gap:12px;color:#fff}

/* news */
.news-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.news-card{
  border-radius:var(--r-lg);
  background:linear-gradient(158deg,rgba(15,23,42,.85),rgba(8,18,41,.5));
  border:1px solid var(--stroke);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.news-card__link{display:block;padding:22px}
.tag{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:1px;
  text-transform:uppercase;padding:4px 10px;border-radius:999px;
  background:rgba(56,189,248,.14);color:var(--cyan);
  border:1px solid rgba(56,189,248,.3);margin-bottom:12px;
}
.news-card__title{font-size:15.5px;font-weight:700;line-height:1.5;margin-bottom:9px;transition:color .25s}
.news-card:hover .news-card__title{color:var(--cyan)}
.news-card__desc{font-size:13.8px;color:var(--muted);line-height:1.65;margin-bottom:13px}
.news-card__time{font-size:12px;color:var(--dim);display:inline-flex;align-items:center;gap:6px}
.side-panel{
  padding:22px;border-radius:var(--r-lg);
  background:linear-gradient(158deg,rgba(8,18,41,.9),rgba(3,7,18,.6));
  border:1px solid var(--stroke);
}
.side-panel h3{font-size:15px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.side-panel h3 i{color:var(--cyan);font-size:13px}
.side-list{display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:flex;gap:11px;align-items:flex-start;
  padding:12px 0;border-bottom:1px solid rgba(96,165,250,.1);
  font-size:13.8px;color:#CBD5E1;line-height:1.55;
  transition:color .25s,padding-left .25s;
}
.side-list a:last-child{border-bottom:none}
.side-list a:hover{color:var(--cyan);padding-left:6px}
.side-list a span{
  font-size:11px;font-weight:700;color:var(--cyan);flex-shrink:0;margin-top:3px;
}
.empty-note{
  padding:26px;border-radius:var(--r-md);
  border:1px dashed rgba(96,165,250,.3);color:var(--muted);
  font-size:14px;text-align:center;
}

/* faq */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:var(--r-md);
  background:linear-gradient(150deg,rgba(15,23,42,.82),rgba(8,18,41,.5));
  border:1px solid var(--stroke);
  overflow:hidden;
  transition:border-color .3s;
}
.faq-item[open]{border-color:var(--stroke-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:18px 22px;font-size:15px;font-weight:600;
  display:flex;align-items:flex-start;gap:12px;line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  margin-left:auto;color:var(--cyan);font-size:12px;
  transition:transform .3s;flex-shrink:0;margin-top:5px;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item__body{padding:0 22px 20px;font-size:14.3px;color:var(--muted);line-height:1.72}

/* form */
.form-shell{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;
  padding:34px;border-radius:var(--r-xl);
  background:linear-gradient(150deg,rgba(15,23,42,.92),rgba(8,18,41,.62));
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-1);
}
.form-intro h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;line-height:1.3}
.form-intro p{margin-top:14px;color:var(--muted);font-size:14.5px;line-height:1.7}
.form-intro ul{margin-top:20px;display:flex;flex-direction:column;gap:11px}
.form-intro ul li{font-size:14px;color:#CBD5E1;display:flex;gap:10px;line-height:1.6}
.form-intro ul li i{color:var(--cyan);font-size:13px;margin-top:5px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.2px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border-radius:var(--r-sm);
  background:rgba(3,7,18,.72);
  border:1px solid rgba(96,165,250,.22);
  font-size:14px;color:var(--text);
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.field textarea{min-height:104px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#475569}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--stroke-strong);
  box-shadow:0 0 0 3px rgba(56,189,248,.14);
  background:rgba(3,7,18,.9);
}
.form-grid .btn{grid-column:1/-1;width:100%;margin-top:4px}
.form-hint{grid-column:1/-1;font-size:12.5px;color:var(--dim);line-height:1.6}

/* footer */
.site-footer{
  border-top:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(3,7,18,0),rgba(8,18,41,.85));
  padding:56px 0 30px;position:relative;z-index:1;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand p{font-size:13.5px;color:var(--muted);line-height:1.7;max-width:330px}
.footer-col h4{
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col li{font-size:13.5px;color:var(--muted);transition:color .25s}
.footer-col a:hover{color:#fff}
.pay-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
.pay-chip{
  font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:8px;
  background:rgba(15,23,42,.85);border:1px solid var(--stroke);color:var(--holo);
}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid rgba(96,165,250,.12);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:var(--dim)}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;
  padding:6px 12px;border-radius:999px;
  border:1px solid rgba(251,191,36,.45);color:var(--amber);
  background:rgba(251,191,36,.08);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:flex;align-items:center;gap:10px;
  padding:12px 18px;min-height:54px;
  border-radius:999px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)),linear-gradient(120deg,#2563EB,#38BDF8);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(56,189,248,.42);
  color:#fff;font-size:13.5px;font-weight:600;
  opacity:.82;
  transition:opacity .3s,transform .3s,box-shadow .3s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 34px rgba(56,189,248,.7)}
.fab:active{transform:scale(.96)}
.fab i{color:var(--cyan);font-size:16px}
.fab__dot{
  position:absolute;top:-4px;right:-3px;
  width:11px;height:11px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotBlink 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(56,189,248,.35)}
  50%{box-shadow:0 0 30px rgba(56,189,248,.62)}
}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ===== Responsive ===== */
@media (max-width:1080px){
  .hero__bottom{grid-template-columns:1fr;gap:26px}
  .badge-grid{grid-template-columns:repeat(4,1fr)}
  .grid-3,.grid-4,.case,.channel-grid,.plan-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .news-wrap{grid-template-columns:1fr}
  .knowledge{grid-template-columns:1fr}
  .knowledge__visual{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat-strip__item:nth-child(2){border-right:none}
  .stat-strip__item:nth-child(1),.stat-strip__item:nth-child(2){border-bottom:1px solid rgba(96,165,250,.12)}
}
@media (max-width:960px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-actions{margin-left:auto}
}
@media (max-width:820px){
  .form-shell{grid-template-columns:1fr;padding:26px}
  .trust-wall{grid-template-columns:1fr}
  .news-list{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero{padding:118px 0 56px}
  .hero h1{font-size:26px;margin-top:28px}
  .hero__lead{font-size:15px}
  .creator{padding:14px 16px;gap:12px}
  .creator__actions{margin-left:0;width:100%}
  .creator__actions .btn{flex:1}
  .badge-grid{grid-template-columns:1fr 1fr;gap:10px}
  .grid-2,.grid-3,.grid-4,.case,.channel-grid,.plan-grid,.steps{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr}
  .stat-strip__item{border-right:none;border-bottom:1px solid rgba(96,165,250,.12)}
  .stat-strip__item:last-child{border-bottom:none}
  .section{padding:58px 0}
  .brand__name{font-size:13.5px}
  .brand__sub{font-size:9.5px;letter-spacing:1px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .form-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:88px;padding:11px 15px;font-size:12.5px}
}
@media (max-width:400px){
  .brand__sub{display:none}
  .btn{padding:10px 16px;font-size:13px}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-card:rgba(15,23,42,.72);
  --bg-card-2:rgba(8,18,41,.55);
  --stroke:rgba(96,165,250,.16);
  --stroke-strong:rgba(56,189,248,.5);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --text-soft:#CBD5E1;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#34D399;
  --amber:#FBBF24;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-1:0 14px 34px -18px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.2),0 20px 48px -22px rgba(37,99,235,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:68px 68px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--stroke);
  transition:background .3s,box-shadow .3s;
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.nav{display:flex;align-items:center;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 10px 26px -12px rgba(56,189,248,.9);
  font-size:19px;color:#fff;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand__sub{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:600}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:13.5px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  transition:color .25s,background .25s,border-color .25s,box-shadow .25s;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,.16);border-color:var(--stroke)}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.2));
  border-color:var(--stroke-strong);
  box-shadow:0 0 18px rgba(56,189,248,.28);
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(15,23,42,.7);border:1px solid var(--stroke);
  color:var(--holo);cursor:pointer;align-items:center;justify-content:center;
  transition:.25s;
}
.nav-toggle:hover{color:#fff;border-color:var(--stroke-strong)}
.mobile-menu{
  display:none;
  border-top:1px solid var(--stroke);
  background:rgba(3,7,18,.98);
  padding:14px 0 22px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;padding:13px 4px;font-size:15px;color:var(--muted);
  border-bottom:1px solid rgba(96,165,250,.1);
  transition:color .2s,padding-left .2s;
}
.mobile-menu a:hover{color:#fff;padding-left:10px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 34px -14px rgba(37,99,235,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.6),0 20px 44px -14px rgba(56,189,248,.85)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(15,23,42,.7);border-color:var(--stroke);color:var(--holo)}
.btn-ghost:hover{color:#fff;border-color:var(--stroke-strong);background:rgba(37,99,235,.2)}
.btn-ghost:active{transform:scale(.98)}
.btn-lg{padding:14px 30px;font-size:15px}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ===== Tags & chips ===== */
.mini-tag{
  display:inline-block;font-size:11px;font-weight:600;letter-spacing:.4px;
  padding:5px 11px;border-radius:999px;
  background:rgba(37,99,235,.18);border:1px solid var(--stroke);color:var(--holo);
}
.pay-chip{
  display:inline-block;font-size:11.5px;font-weight:600;
  padding:5px 11px;border-radius:999px;
  background:rgba(37,99,235,.16);border:1px solid var(--stroke);color:var(--holo);
}

/* ===== Article hero ===== */
.article-hero{position:relative;padding:126px 0 54px;overflow:hidden}
.article-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/9f60ed800a375151.jpg');
  background-size:cover;background-position:center;
  opacity:.26;
}
.article-hero__veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 10% 4%,rgba(37,99,235,.45),transparent 58%),
    radial-gradient(90% 70% at 90% 16%,rgba(56,189,248,.22),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.72),#030712 95%);
}
.article-hero__inner{position:relative;z-index:2;max-width:1040px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--dim);margin-bottom:20px}
.crumbs a{color:var(--holo);transition:color .25s}
.crumbs a:hover{color:#fff}
.crumbs__cur{color:var(--muted)}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.article-hero h1{
  font-size:clamp(26px,3.9vw,46px);
  font-weight:800;letter-spacing:-.4px;line-height:1.22;
  max-width:940px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;
  font-size:13px;color:var(--dim);
}
.article-meta i{color:var(--cyan);margin-right:6px}
.article-lead{
  margin-top:20px;max-width:800px;
  color:var(--muted);font-size:15.4px;line-height:1.75;
  border-left:2px solid var(--stroke-strong);
  padding-left:16px;
}

/* ===== Layout ===== */
.section{padding:54px 0;position:relative;z-index:1}
.section--tight{padding:34px 0}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 336px;
  gap:44px;
  align-items:start;
  padding-top:48px;
  padding-bottom:8px;
}
.article-main{max-width:720px;width:100%}
.section-head{margin-bottom:26px;max-width:760px}
.section-head__eyebrow{
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.3vw,29px);font-weight:800;letter-spacing:-.2px}
.section-head p{margin-top:12px;color:var(--muted);font-size:14.8px;line-height:1.72}

/* ===== Prose (CMS content) ===== */
.prose{color:var(--text-soft);font-size:16px;line-height:1.72}
.prose > * + *{margin-top:18px}
.prose h2{
  font-size:clamp(20px,2.2vw,26px);font-weight:800;color:#fff;
  margin-top:36px;padding-left:14px;border-left:3px solid var(--cyan);
}
.prose h3{font-size:18px;font-weight:700;color:#fff;margin-top:28px}
.prose p{color:var(--text-soft)}
.prose strong{color:#fff}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(56,189,248,.4)}
.prose a:hover{color:#fff}
.prose ul,.prose ol{padding-left:0;list-style:none}
.prose ul li,.prose ol li{
  position:relative;padding-left:24px;margin-bottom:10px;color:var(--text-soft);
}
.prose ul li::before{
  content:"";position:absolute;left:4px;top:11px;
  width:7px;height:7px;border-radius:2px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
}
.prose ol{counter-reset:pr}
.prose ol li{counter-increment:pr}
.prose ol li::before{
  content:counter(pr);
  position:absolute;left:0;top:0;
  font-size:12px;font-weight:700;color:var(--cyan);
}
.prose blockquote{
  margin:24px 0;padding:16px 20px;
  border-left:3px solid var(--stroke-strong);
  background:var(--bg-card-2);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--text-soft);
}
.prose img{border-radius:var(--r-md);border:1px solid var(--stroke);margin:24px 0}
.prose table{width:100%;border-collapse:collapse;font-size:14px;margin:24px 0;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--stroke);padding:10px 12px;text-align:left;color:var(--text-soft)}
.prose th{background:rgba(37,99,235,.16);color:#fff;font-weight:600}
.prose hr{border:none;height:1px;background:var(--stroke);margin:32px 0}

/* ===== Sidebar ===== */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.widget{
  border:1px solid var(--stroke);
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--bg-card),var(--bg-card-2));
  padding:20px 20px 22px;
  box-shadow:var(--shadow-1);
}
.widget__title{
  font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px;
}
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.check-list li{display:flex;gap:10px;font-size:13.8px;color:var(--text-soft);line-height:1.6}
.check-list i{color:var(--ok);margin-top:4px;font-size:12px}
.widget__note{margin-top:16px;font-size:13px;color:var(--muted);line-height:1.68}
.related{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.related a{
  display:block;padding:11px 0;border-bottom:1px solid rgba(96,165,250,.12);
  transition:padding-left .25s;
}
.related a:hover{padding-left:6px}
.related__t{display:block;font-size:14px;color:var(--text-soft);font-weight:500;line-height:1.55}
.related a:hover .related__t{color:#fff}
.related__d{display:block;font-size:11.5px;color:var(--dim);margin-top:4px}
.widget__more{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:13px;font-weight:600;color:var(--cyan);
}
.widget__more:hover{color:#fff}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}

/* ===== Framework list ===== */
.frame-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--stroke)}
.frame-item{
  display:grid;grid-template-columns:64px minmax(0,1fr);
  gap:20px;padding:24px 0;border-bottom:1px solid var(--stroke);
}
.frame-item__no{
  font-size:22px;font-weight:800;letter-spacing:-.5px;
  background:linear-gradient(135deg,#60A5FA,#38BDF8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.frame-item h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:8px}
.frame-item p{color:var(--muted);font-size:14.6px;line-height:1.7}

/* ===== Payout split ===== */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
  border:1px solid var(--stroke);border-radius:var(--r-xl);
  background:linear-gradient(150deg,rgba(15,23,42,.8),rgba(8,18,41,.5));
  padding:28px;
  box-shadow:var(--shadow-1);
}
.split__media img{border-radius:var(--r-lg);border:1px solid var(--stroke)}
.split h2{font-size:clamp(20px,2.2vw,27px);font-weight:800;margin-bottom:14px}
.split p{color:var(--muted);font-size:14.6px;line-height:1.72}
.split .check-list{margin-top:18px}
.split .pay-row{margin-top:20px}

/* ===== FAQ ===== */
.faq-item{
  border:1px solid var(--stroke);border-radius:var(--r-md);
  background:var(--bg-card);margin-bottom:12px;overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.faq-item[open]{border-color:var(--stroke-strong);box-shadow:0 18px 40px -26px rgba(37,99,235,.95)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.3px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:11px;color:var(--cyan);transition:transform .3s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 18px 18px;color:var(--muted);font-size:14.6px;line-height:1.72}

/* ===== CTA band ===== */
.cta-band{
  border:1px solid var(--stroke-strong);
  border-radius:var(--r-xl);
  background:
    radial-gradient(110% 120% at 12% 0%,rgba(37,99,235,.42),transparent 60%),
    linear-gradient(160deg,rgba(15,23,42,.9),rgba(8,18,41,.65));
  padding:34px 32px;
  box-shadow:var(--shadow-glow);
}
.cta-band h2{font-size:clamp(20px,2.3vw,28px);font-weight:800;max-width:640px}
.cta-band p{margin-top:14px;color:var(--muted);font-size:14.8px;line-height:1.72;max-width:680px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* ===== Channel grid ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.channel{
  display:flex;flex-direction:column;
  border:1px solid var(--stroke);border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--bg-card),var(--bg-card-2));
  overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.channel:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.channel__media{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel__media img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .5s,opacity .3s}
.channel:hover .channel__media img{transform:scale(1.06);opacity:1}
.channel__body{padding:18px 18px 22px}
.channel__body h3{font-size:16.5px;font-weight:700;margin-bottom:9px}
.channel__body p{color:var(--muted);font-size:13.8px;line-height:1.68}
.channel__link{
  display:inline-flex;align-items:center;gap:7px;margin-top:15px;
  font-size:13px;font-weight:600;color:var(--cyan);
}
.channel__link:hover{color:#fff}

/* ===== Empty state ===== */
.empty-state{
  border:1px dashed var(--stroke-strong);border-radius:var(--r-lg);
  background:var(--bg-card-2);padding:38px 26px;text-align:left;
}
.empty-state h2{font-size:20px;font-weight:800;margin-bottom:16px}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px 11px 13px;border-radius:999px;
  background:rgba(7,7,13,.82);
  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,.35);
  font-size:13px;font-weight:600;color:var(--holo);
  transition:transform .25s,box-shadow .3s,color .3s,opacity .3s;
  opacity:.85;
}
.fab__icon{
  width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#fff;font-size:13px;
}
.fab:hover{opacity:1;transform:scale(1.05);color:#fff;box-shadow:0 0 30px rgba(6,182,212,.6)}
.fab:active{transform:scale(.96)}
.fab__dot{
  position:absolute;top:-3px;right:-3px;
  width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);
  animation:fabPulse 1.8s infinite;
}
@keyframes fabPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.25);opacity:.7}
}

/* ===== Footer ===== */
.site-footer{
  margin-top:64px;position:relative;z-index:1;
  border-top:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.99));
}
.footer-grid{
  display:grid;grid-template-columns:1.45fr 1fr 1fr 1.25fr;
  gap:34px;padding:56px 0 40px;
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:13.8px;line-height:1.72;max-width:350px}
.footer-brand .pay-row{margin-top:18px}
.footer-col h4{
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px;
}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col li{color:var(--muted);font-size:13.6px;line-height:1.65}
.footer-col a{color:var(--muted);transition:color .25s,padding-left .25s}
.footer-col a:hover{color:#fff;padding-left:5px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid var(--stroke);padding:20px 0 28px;
}
.footer-bottom p{margin:0;color:var(--dim);font-size:12.8px;line-height:1.6}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;color:var(--amber);
  padding:7px 14px;border-radius:999px;
  border:1px solid rgba(251,191,36,.35);
  background:rgba(251,191,36,.08);
}

/* ===== Responsive ===== */
@media (max-width:1080px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px}
  .article-main{max-width:100%}
  .article-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:24px}
  .channel-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .article-hero{padding:112px 0 42px}
  .article-layout{padding-top:34px}
  .article-side{grid-template-columns:1fr}
  .frame-item{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .section{padding:42px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 32px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav{height:66px}
  .brand__name{font-size:13.5px}
  .brand__sub{font-size:9.5px;letter-spacing:1px}
  .brand__mark{width:36px;height:36px;border-radius:11px;font-size:17px}
  .btn{padding:9px 15px;font-size:12.5px}
  .btn-lg{padding:12px 22px;font-size:14px}
  .channel-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 20px}
  .split{padding:20px}
  .fab{bottom:82px;padding:9px 14px 9px 10px;font-size:12px}
  .article-hero h1{font-size:24px}
  .article-lead{padding-left:12px;font-size:14.6px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-card:rgba(15,23,42,.72);
  --bg-card-2:rgba(8,18,41,.55);
  --stroke:rgba(96,165,250,.16);
  --stroke-strong:rgba(56,189,248,.5);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#34D399;
  --amber:#FBBF24;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-1:0 14px 34px -18px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.2),0 20px 48px -22px rgba(37,99,235,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;
  font-family:'Be Vietnam Pro','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
html body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:68px 68px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
body h1,body h2,body h3,body h4,body p,body ul,body figure{margin:0;padding:0;font-size:inherit;font-weight:inherit}
body ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.narrow{max-width:900px}
::selection{background:rgba(56,189,248,.35);color:#fff}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:10px}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--stroke);
  transition:background .3s,box-shadow .3s;
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.nav{display:flex;align-items:center;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 10px 26px -12px rgba(56,189,248,.9);
  font-size:19px;color:#fff;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand__sub{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:600}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:13.5px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  transition:color .25s,background .25s,border-color .25s,box-shadow .25s;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,.16);border-color:var(--stroke)}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.2));
  border-color:var(--stroke-strong);
  box-shadow:0 0 18px rgba(56,189,248,.28);
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(15,23,42,.7);border:1px solid var(--stroke);
  color:var(--holo);cursor:pointer;align-items:center;justify-content:center;
  transition:.25s;
}
.nav-toggle:hover{color:#fff;border-color:var(--stroke-strong)}
.mobile-menu{
  display:none;
  border-top:1px solid var(--stroke);
  background:rgba(3,7,18,.98);
  padding:14px 0 22px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;padding:13px 4px;font-size:15px;color:var(--muted);
  border-bottom:1px solid rgba(96,165,250,.1);
  transition:color .2s,padding-left .2s;
}
.mobile-menu a:hover{color:#fff;padding-left:10px}
.mobile-menu a.active{color:var(--cyan);font-weight:600}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 34px -14px rgba(37,99,235,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.6),0 20px 44px -14px rgba(56,189,248,.85)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(15,23,42,.7);border-color:var(--stroke);color:var(--holo)}
.btn-ghost:hover{color:#fff;border-color:var(--stroke-strong);background:rgba(37,99,235,.2)}
.btn-ghost:active{transform:scale(.98)}
.btn-lg{padding:14px 30px;font-size:15px}

/* ===== Hero ===== */
.hero{position:relative;padding:132px 0 70px;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/9f60ed800a375151.jpg');
  background-size:cover;background-position:center;
  opacity:.3;
}
.hero__veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 12% 6%,rgba(37,99,235,.42),transparent 58%),
    radial-gradient(90% 70% at 88% 20%,rgba(56,189,248,.22),transparent 60%),
    linear-gradient(180deg,rgba(3,7,18,.72),#030712 94%);
}
.hero__inner{position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--cyan);padding:7px 14px;border-radius:999px;
  background:rgba(37,99,235,.14);border:1px solid var(--stroke);
}
.hero h1{
  margin-top:26px;
  font-size:clamp(27px,4.3vw,50px);
  line-height:1.2;font-weight:800;letter-spacing:-.5px;
  max-width:1000px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{
  margin-top:20px;max-width:730px;color:var(--muted);
  font-size:16px;line-height:1.72;
}
.hero__bottom{
  display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start;margin-top:36px;
}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__note{margin-top:16px;font-size:13px;color:var(--dim);display:flex;align-items:center;gap:8px}
.hero__note i{color:var(--ok)}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px;
}
.stat{
  padding:15px 16px;border-radius:var(--r-md);
  background:var(--bg-card-2);border:1px solid var(--stroke);
}
.stat strong{display:block;font-size:22px;font-weight:800;color:#fff;letter-spacing:-.3px}
.stat span{display:block;font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:3px}

/* ===== Demo panel ===== */
.demo-panel{
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(15,23,42,.9),rgba(8,18,41,.6));
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-1);
  padding:22px;
}
.demo-panel__head{
  display:flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--holo);
  padding-bottom:14px;border-bottom:1px solid var(--stroke);
}
.dot-live{
  width:9px;height:9px;border-radius:50%;background:var(--ok);flex-shrink:0;
  box-shadow:0 0 0 4px rgba(52,211,153,.16);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.demo-list{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.demo-row{padding:14px;border-radius:var(--r-md);background:rgba(3,7,18,.5);border:1px solid rgba(96,165,250,.1)}
.demo-row__top{display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap}
.demo-match{font-size:14.5px;font-weight:600;color:#fff}
.demo-pick{font-size:12.5px;font-weight:600;color:var(--cyan)}
.demo-meter{height:5px;border-radius:999px;background:rgba(96,165,250,.14);margin:11px 0 8px;overflow:hidden}
.demo-meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8)}
.demo-row__foot{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--dim)}
.demo-conf{color:var(--ok);font-weight:700}
.demo-note{margin-top:16px;font-size:12px;color:var(--dim);line-height:1.6}

/* ===== Section base ===== */
.section{padding:76px 0;position:relative}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,0))}
.section--panel{
  background:rgba(8,18,41,.55);
  border-top:1px solid var(--stroke);
  border-bottom:1px solid var(--stroke);
}
.section-title{
  font-size:clamp(23px,3vw,34px);font-weight:800;line-height:1.28;
  margin-top:16px;letter-spacing:-.3px;max-width:860px;
}
.section-lead{color:var(--muted);margin-top:14px;max-width:780px;font-size:15.5px;line-height:1.72}
.section-head--split{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:end}

/* ===== Feature grid ===== */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:36px}
.feat-card{
  padding:26px 24px;border-radius:var(--r-lg);
  background:var(--bg-card);border:1px solid var(--stroke);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.feat-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.feat-card__ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(37,99,235,.18);border:1px solid var(--stroke);
  color:var(--cyan);font-size:18px;margin-bottom:16px;
}
.feat-card h3{font-size:17px;font-weight:700;color:#fff;line-height:1.4}
.feat-card p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.7}

/* ===== Scenario grid ===== */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.scene-card{
  padding:22px 20px;border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(15,23,42,.82),rgba(8,18,41,.45));
  border:1px solid var(--stroke);
  border-left:3px solid rgba(56,189,248,.45);
  transition:transform .28s,border-color .28s;
}
.scene-card:hover{transform:translateY(-3px);border-left-color:var(--cyan)}
.scene-card span.tagline{
  font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan);
}
.scene-card h3{font-size:15.5px;font-weight:700;color:#fff;margin-top:10px;line-height:1.45}
.scene-card p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.68}

/* ===== Demo table section ===== */
.demo-split{display:grid;grid-template-columns:1.35fr .65fr;gap:30px;align-items:start;margin-top:34px}
.table-wrap{
  border-radius:var(--r-lg);border:1px solid var(--stroke);
  background:var(--bg-card-2);overflow-x:auto;
}
table.odds{width:100%;border-collapse:collapse;min-width:620px}
table.odds thead th{
  text-align:left;font-size:11.5px;letter-spacing:1.1px;text-transform:uppercase;
  color:var(--holo);font-weight:700;padding:16px 18px;
  background:rgba(37,99,235,.12);border-bottom:1px solid var(--stroke);
}
table.odds tbody td{
  padding:16px 18px;font-size:14px;color:var(--muted);
  border-bottom:1px solid rgba(96,165,250,.08);vertical-align:middle;
}
table.odds tbody tr:last-child td{border-bottom:0}
table.odds tbody tr:hover td{background:rgba(37,99,235,.07)}
table.odds td.match{color:#fff;font-weight:600}
.pill{
  display:inline-block;font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px;
  background:rgba(37,99,235,.18);border:1px solid var(--stroke);color:var(--holo);
}
.pill--ok{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.34);color:var(--ok)}
.demo-side{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--stroke);
  background:var(--bg-card);
}
.demo-side img{width:100%;aspect-ratio:4/3;object-fit:cover;opacity:.85}
.demo-side__body{padding:20px}
.demo-side__body h3{font-size:16px;font-weight:700;color:#fff}
.demo-side__body p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.68}
.legend{display:flex;flex-direction:column;gap:9px;margin-top:16px}
.legend li{display:flex;gap:10px;font-size:13.5px;color:var(--muted);align-items:flex-start}
.legend i{color:var(--cyan);font-size:12px;margin-top:5px}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.step{
  padding:26px 22px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(15,23,42,.86),rgba(8,18,41,.4));
  border:1px solid var(--stroke);
  transition:border-color .28s,transform .28s;
}
.step:hover{border-color:var(--stroke-strong);transform:translateY(-3px)}
.step__no{font-size:32px;font-weight:800;color:rgba(56,189,248,.32);line-height:1}
.step h3{font-size:15.5px;font-weight:700;color:#fff;margin-top:14px;line-height:1.45}
.step p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.68}

/* ===== Proof + reviews ===== */
.proof-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;margin-top:34px;align-items:start}
.proof-list{display:flex;flex-direction:column;gap:12px}
.proof-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  padding:16px 18px;border-radius:var(--r-md);
  background:var(--bg-card-2);border:1px solid var(--stroke);
}
.proof-row__label{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--dim)}
.proof-row__desc{font-size:14px;color:var(--muted);line-height:1.6}
.proof-row__val{font-size:16px;font-weight:800;color:var(--ok);white-space:nowrap}
.review{
  padding:20px;border-radius:var(--r-md);
  background:var(--bg-card);border:1px solid var(--stroke);
}
.review + .review{margin-top:14px}
.review p{font-size:14px;color:var(--muted);line-height:1.7}
.review__who{display:flex;align-items:center;gap:10px;margin-top:14px}
.review__av{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;font-size:13px;font-weight:700;flex-shrink:0;
}
.review__who span{font-size:13px;color:var(--holo);font-weight:600}

/* ===== Channels (category entries) ===== */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.chan-card{
  display:flex;flex-direction:column;gap:12px;
  padding:28px 24px;border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(37,99,235,.2),rgba(8,18,41,.62));
  border:1px solid var(--stroke);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.chan-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.chan-card__ico{font-size:20px;color:var(--cyan)}
.chan-card h3{font-size:17px;font-weight:700;color:#fff}
.chan-card p{font-size:14px;color:var(--muted);line-height:1.68}
.chan-card__go{font-size:13px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:8px;margin-top:auto}

/* ===== News list ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.news-card{
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--bg-card);border:1px solid var(--stroke);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.news-card__link{display:flex;flex-direction:column;height:100%;padding:22px}
.news-card__cat{
  font-size:11px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--cyan);
}
.news-card h3{font-size:16px;font-weight:700;color:#fff;margin-top:12px;line-height:1.48}
.news-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.68}
.news-card__date{margin-top:16px;font-size:12px;color:var(--dim);display:flex;align-items:center;gap:7px}
.list-foot{display:flex;justify-content:center;margin-top:32px}
.empty-note{
  margin-top:30px;padding:22px;border-radius:var(--r-md);
  background:var(--bg-card-2);border:1px dashed var(--stroke);
  color:var(--muted);font-size:14px;
}

/* ===== CTA band ===== */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  border:1px solid var(--stroke-strong);
  background:linear-gradient(135deg,rgba(37,99,235,.34),rgba(8,18,41,.92) 62%);
  padding:42px;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;
  box-shadow:var(--shadow-glow);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.28),transparent 68%);
}
.cta-band__txt{position:relative;z-index:1}
.cta-band h2{font-size:clamp(22px,2.8vw,31px);font-weight:800;line-height:1.3;letter-spacing:-.3px}
.cta-band p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.7;max-width:620px}
.cta-band__side{position:relative;z-index:1}
.pay-grid{display:flex;flex-wrap:wrap;gap:9px}
.pay-badge{
  font-size:12px;font-weight:700;padding:9px 14px;border-radius:12px;
  background:rgba(3,7,18,.6);border:1px solid var(--stroke);color:var(--holo);
}
.cta-band .btn{margin-top:20px}

/* ===== FAQ ===== */
.faq{max-width:880px;margin-top:32px;display:flex;flex-direction:column;gap:12px}
.faq details{
  border-radius:var(--r-md);background:var(--bg-card-2);
  border:1px solid var(--stroke);overflow:hidden;transition:border-color .25s,background .25s;
}
.faq details:hover{border-color:var(--stroke-strong)}
.faq details[open]{background:var(--bg-card);border-color:var(--stroke-strong)}
.faq summary{
  cursor:pointer;padding:18px 20px;font-weight:600;font-size:15.5px;color:#fff;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";color:var(--cyan);font-size:20px;font-weight:700;line-height:1;flex-shrink:0;
  transition:transform .25s;
}
.faq details[open] summary::after{content:"–"}
.faq__body{padding:0 20px 20px;color:var(--muted);font-size:14.5px;line-height:1.72}

/* ===== Footer ===== */
.site-footer{
  margin-top:20px;border-top:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(8,18,41,.72),#030712);
  padding:56px 0 28px;position:relative;z-index:1;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:410px;line-height:1.7}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{
  font-size:11.5px;padding:6px 11px;border-radius:8px;font-weight:600;
  background:rgba(37,99,235,.14);border:1px solid var(--stroke);color:var(--holo);
}
.footer-col h4{font-size:12.5px;letter-spacing:1.1px;text-transform:uppercase;color:#fff;margin-bottom:14px;font-weight:700}
.footer-col ul li{color:var(--muted);font-size:13.8px;padding:6px 0;line-height:1.6}
.footer-col ul li a{transition:color .2s}
.footer-col ul li a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--stroke);
}
.footer-bottom p{font-size:12.8px;color:var(--dim);line-height:1.6}
.age-badge{
  font-size:12px;color:var(--amber);padding:6px 12px;border-radius:999px;
  border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.1);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:20px;
  display:grid;place-items:center;color:#E2E8F0;font-size:20px;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,25,.9),rgba(7,12,25,.9)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(56,189,248,.45);
  opacity:.82;
  transition:opacity .25s,transform .25s,box-shadow .3s;
  backdrop-filter:blur(12px);
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(56,189,248,.7)}
.fab:active{transform:scale(.95)}
.fab__dot{
  position:absolute;top:9px;right:9px;width:9px;height:9px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);
  animation:pulse 1.6s infinite;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .hero__bottom{grid-template-columns:1fr}
  .demo-split{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section-head--split{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:120px 0 56px}
  .feat-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .nav{height:auto;padding:12px 0;flex-wrap:wrap;row-gap:10px}
  .brand{flex:1}
  .brand__sub{display:none}
  .brand__name{font-size:13.5px}
  .nav-actions{width:100%;margin-left:0;justify-content:space-between}
  .nav-actions .btn{padding:9px 16px;font-size:13px}
  .nav-toggle{order:3;width:42px;height:42px}
  .hero{padding:152px 0 48px}
  .hero__cta .btn{width:100%}
  .hero-stats{grid-template-columns:1fr}
  .scene-grid,.steps,.chan-grid,.news-grid,.footer-grid{grid-template-columns:1fr}
  .cta-band{padding:26px;border-radius:var(--r-lg)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:84px;width:52px;height:52px;border-radius:18px;font-size:18px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-card:rgba(15,23,42,.72);
  --bg-card-2:rgba(8,18,41,.55);
  --stroke:rgba(96,165,250,.16);
  --stroke-strong:rgba(56,189,248,.5);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#34D399;
  --amber:#FBBF24;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-1:0 14px 34px -18px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.2),0 20px 48px -22px rgba(37,99,235,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:68px 68px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.narrow{max-width:900px}
::selection{background:rgba(56,189,248,.32)}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--stroke);
  transition:background .3s,box-shadow .3s;
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.nav{display:flex;align-items:center;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 10px 26px -12px rgba(56,189,248,.9);
  font-size:19px;color:#fff;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand__sub{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:600}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:13.5px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  transition:color .25s,background .25s,border-color .25s,box-shadow .25s;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,.16);border-color:var(--stroke)}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.2));
  border-color:var(--stroke-strong);
  box-shadow:0 0 18px rgba(56,189,248,.28);
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(15,23,42,.7);border:1px solid var(--stroke);
  color:var(--holo);cursor:pointer;align-items:center;justify-content:center;
  transition:.25s;
}
.nav-toggle:hover{color:#fff;border-color:var(--stroke-strong)}
.mobile-menu{
  display:none;
  border-top:1px solid var(--stroke);
  background:rgba(3,7,18,.98);
  padding:14px 0 22px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;padding:13px 4px;font-size:15px;color:var(--muted);
  border-bottom:1px solid rgba(96,165,250,.1);
  transition:color .2s,padding-left .2s;
}
.mobile-menu a:hover{color:#fff;padding-left:10px}
.mobile-menu a.active{color:var(--cyan);font-weight:600}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s;
}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 34px -14px rgba(37,99,235,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.6),0 20px 44px -14px rgba(56,189,248,.85)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(15,23,42,.7);border-color:var(--stroke);color:var(--holo)}
.btn-ghost:hover{color:#fff;border-color:var(--stroke-strong);background:rgba(37,99,235,.2)}
.btn-ghost:active{transform:scale(.98)}
.btn-lg{padding:14px 30px;font-size:15px}

/* ===== Section base ===== */
main{position:relative;z-index:1}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0))}
.section--panel{background:linear-gradient(160deg,rgba(15,23,42,.6),rgba(8,18,41,.3));border-top:1px solid var(--stroke);border-bottom:1px solid var(--stroke)}
.section-head{max-width:760px;margin-bottom:36px}
.section-head--split{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:end;max-width:none}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.section-title{font-size:clamp(22px,3vw,34px);font-weight:800;letter-spacing:-.4px}
.section-title .hl{background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72}

/* ===== Hero ===== */
.hero{position:relative;padding:132px 0 68px;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/bd5e1ac3298b9896.jpg');
  background-size:cover;background-position:center;
  opacity:.28;
}
.hero__veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 12% 6%,rgba(37,99,235,.42),transparent 58%),
    radial-gradient(90% 70% at 88% 20%,rgba(56,189,248,.22),transparent 60%),
    linear-gradient(180deg,rgba(3,7,18,.72),#030712 94%);
}
.hero__inner{position:relative;z-index:2}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start}
.hero h1{
  margin-top:16px;
  font-size:clamp(26px,4.1vw,46px);
  font-weight:800;letter-spacing:-.6px;line-height:1.22;
}
.hero h1 .hl{background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{margin-top:20px;color:var(--muted);font-size:16px;line-height:1.74;max-width:640px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero__note{margin-top:18px;font-size:13px;color:var(--dim);display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.hero__note i{color:var(--ok)}

/* Odds panel */
.odds-panel{
  position:relative;
  border-radius:var(--r-lg);
  padding:24px;
  background:linear-gradient(155deg,rgba(15,23,42,.86),rgba(8,18,41,.55));
  border:1px solid var(--stroke);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-1);
}
.odds-panel::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  background:linear-gradient(135deg,rgba(56,189,248,.35),transparent 45%,rgba(37,99,235,.3));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}
.odds-panel__tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.75),rgba(56,189,248,.6));
  padding:5px 12px;border-radius:999px;
}
.odds-panel h2{margin-top:16px;font-size:20px;font-weight:700}
.odds-panel__match{margin-top:6px;color:var(--muted);font-size:13.5px}
.odds-main{
  margin-top:18px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;
  padding:16px;border-radius:var(--r-md);
  background:rgba(3,7,18,.62);border:1px solid rgba(96,165,250,.14);
}
.odds-cell{text-align:center}
.odds-cell span{display:block;font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--dim)}
.odds-cell strong{display:block;margin-top:6px;font-size:19px;font-weight:800;color:var(--cyan)}
.odds-cell.alt strong{color:var(--amber)}
.odds-rows{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.odds-row{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:11px 14px;border-radius:var(--r-sm);
  background:rgba(8,18,41,.6);border:1px solid var(--stroke);
  font-size:13.5px;color:var(--muted);
}
.odds-row b{color:var(--text);font-weight:700}
.odds-panel__cta{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.odds-panel__foot{margin-top:14px;font-size:12px;color:var(--dim)}

/* ===== Stat strip ===== */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  border:1px solid var(--stroke);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(96,165,250,.14);
}
.stat-item{padding:24px 22px;background:rgba(3,7,18,.82)}
.stat-item strong{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.5px;background:linear-gradient(100deg,#60A5FA,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-item span{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.6}

/* ===== Feature grid ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{
  padding:24px 22px;border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(15,23,42,.72),rgba(8,18,41,.4));
  border:1px solid var(--stroke);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:0 20px 44px -26px rgba(56,189,248,.8)}
.feature-card__icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(37,99,235,.18);border:1px solid var(--stroke);color:var(--cyan);font-size:17px;
  margin-bottom:16px;
}
.feature-card h3{font-size:16.5px;font-weight:700}
.feature-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7}
.feature-card__meta{margin-top:14px;font-size:12px;color:var(--holo);letter-spacing:.4px;font-weight:600}

/* ===== Scene (image + list) ===== */
.scene-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center}
.scene-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--stroke)}
.scene-media img{width:100%;height:100%;object-fit:cover;min-height:330px;opacity:.92}
.scene-media__badge{
  position:absolute;left:16px;bottom:16px;right:16px;
  padding:14px 16px;border-radius:var(--r-md);
  background:rgba(3,7,18,.78);backdrop-filter:blur(10px);
  border:1px solid var(--stroke);font-size:13px;color:var(--muted);
}
.scene-media__badge b{color:var(--text);display:block;margin-bottom:4px;font-size:14px}
.scene-list{display:flex;flex-direction:column;gap:16px;margin-top:26px}
.scene-item{display:flex;gap:14px;align-items:flex-start;padding-left:0}
.scene-item i{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--stroke);color:var(--cyan);font-size:14px;margin-top:2px;
}
.scene-item h4{font-size:15.5px;font-weight:700}
.scene-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7}

/* ===== Steps ===== */
.step-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step}
.step-item{
  position:relative;padding:22px 18px;border-radius:var(--r-md);
  background:rgba(8,18,41,.55);border:1px solid var(--stroke);
  transition:border-color .28s,transform .28s;
}
.step-item:hover{border-color:var(--stroke-strong);transform:translateY(-3px)}
.step-num{
  font-family:'Inter',sans-serif;font-size:12px;font-weight:700;letter-spacing:1.4px;
  color:var(--cyan);
}
.step-item h4{margin-top:12px;font-size:15px;font-weight:700}
.step-item p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.68}

/* ===== Odds table ===== */
.table-wrap{
  border:1px solid var(--stroke);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(3,7,18,.7);
}
table.odds-table{width:100%;border-collapse:collapse;font-size:14px}
table.odds-table thead th{
  text-align:left;padding:16px 18px;font-size:11.5px;letter-spacing:1.3px;text-transform:uppercase;
  color:var(--cyan);background:rgba(37,99,235,.16);border-bottom:1px solid var(--stroke);font-weight:700;
}
table.odds-table td{padding:16px 18px;border-bottom:1px solid rgba(96,165,250,.1);color:var(--muted);vertical-align:top;line-height:1.65}
table.odds-table tbody tr:last-child td{border-bottom:none}
table.odds-table tbody tr:hover td{background:rgba(37,99,235,.09);color:var(--text)}
table.odds-table td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
.pill{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;
  border:1px solid var(--stroke);color:var(--holo);background:rgba(37,99,235,.14);
}
.pill.warn{color:var(--amber);border-color:rgba(251,191,36,.3);background:rgba(251,191,36,.1)}
.pill.ok{color:var(--ok);border-color:rgba(52,211,153,.3);background:rgba(52,211,153,.1)}

/* ===== Channel matrix ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel-card{
  display:block;position:relative;overflow:hidden;
  padding:26px 22px;border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(15,23,42,.8),rgba(8,18,41,.45));
  border:1px solid var(--stroke);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 22px 50px -28px rgba(56,189,248,.9)}
.channel-card__idx{font-family:'Inter',sans-serif;font-size:12px;letter-spacing:1.6px;color:var(--dim);font-weight:700}
.channel-card h3{margin-top:14px;font-size:17.5px;font-weight:700}
.channel-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7}
.channel-card__more{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--cyan)}
.channel-card__more i{transition:transform .28s}
.channel-card:hover .channel-card__more i{transform:translateX(5px)}

/* ===== News list ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-md);border:1px solid var(--stroke);
  background:linear-gradient(165deg,rgba(15,23,42,.74),rgba(8,18,41,.4));
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:0 20px 46px -26px rgba(56,189,248,.75)}
.news-card__thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(3,7,18,.8)}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.news-card:hover .news-card__thumb img{transform:scale(1.05)}
.news-card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--dim);letter-spacing:.4px;text-transform:uppercase;font-weight:600}
.news-meta span:first-child{color:var(--holo)}
.news-card h3{margin-top:12px;font-size:16px;font-weight:700;line-height:1.45}
.news-card p{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.68;flex:1}
.news-card__link{margin-top:16px;font-size:13px;font-weight:600;color:var(--cyan);display:inline-flex;align-items:center;gap:7px}
.news-empty{
  padding:36px;border-radius:var(--r-md);border:1px dashed var(--stroke);
  text-align:left;color:var(--muted);font-size:14.5px;background:rgba(8,18,41,.35);
}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
  border:1px solid var(--stroke);border-radius:var(--r-md);
  background:rgba(8,18,41,.5);overflow:hidden;
  transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:var(--stroke-strong);background:rgba(15,23,42,.66)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-size:15.5px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--cyan);flex-shrink:0;
  transition:transform .25s;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 22px 20px;font-size:14.2px;color:var(--muted);line-height:1.75}

/* ===== CTA band ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid var(--stroke-strong);
  background:
    radial-gradient(90% 120% at 8% 0%,rgba(37,99,235,.5),transparent 62%),
    radial-gradient(80% 110% at 92% 100%,rgba(56,189,248,.28),transparent 60%),
    linear-gradient(150deg,rgba(15,23,42,.9),rgba(3,7,18,.92));
  padding:44px 40px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;
  box-shadow:var(--shadow-glow);
}
.cta-band h2{font-size:clamp(21px,2.7vw,30px);font-weight:800;letter-spacing:-.4px}
.cta-band p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.72;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
.cta-note{font-size:12.5px;color:var(--dim);text-align:left}

/* ===== Footer ===== */
.site-footer{
  margin-top:70px;border-top:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,1));
  padding:56px 0 26px;position:relative;z-index:1;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand p{margin-top:16px;font-size:13.8px;color:var(--muted);line-height:1.72;max-width:360px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-chip{
  font-size:11.5px;font-weight:600;padding:5px 11px;border-radius:999px;
  border:1px solid var(--stroke);color:var(--holo);background:rgba(37,99,235,.13);
}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-col li{font-size:13.8px;color:var(--muted);line-height:1.7;padding:6px 0}
.footer-col a{transition:color .22s}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--stroke);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--dim);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;border:1px solid rgba(251,191,36,.3);
  color:var(--amber);background:rgba(251,191,36,.08);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;min-height:52px;
  background:rgba(7,7,13,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;font-size:13px;font-weight:600;color:#fff;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#38BDF8,#2563EB,#38BDF8);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;
  animation:fabPulse 3.2s ease-in-out infinite;
  transition:transform .25s,opacity .25s,box-shadow .25s;
}
.fab i{color:var(--cyan);font-size:15px;transition:transform .45s}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(56,189,248,.75)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95)}
.fab__dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:#34D399;box-shadow:0 0 0 2px rgba(3,7,18,.9);
  animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(6,182,212,.35)}50%{box-shadow:0 0 28px rgba(56,189,248,.7)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== Responsive ===== */
@media (max-width:1080px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .hero__grid{grid-template-columns:1fr;gap:34px}
  .section-head--split{grid-template-columns:1fr;gap:14px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .step-flow{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;padding:34px 26px}
}
@media (max-width:820px){
  .scene-grid{grid-template-columns:1fr;gap:26px}
  .stat-strip{grid-template-columns:1fr 1fr}
  .scene-media img{min-height:250px}
}
@media (max-width:640px){
  .nav{height:66px;gap:10px}
  .brand__name{font-size:13.5px}
  .brand__sub{font-size:9.5px}
  .nav-actions{gap:6px;margin-left:auto}
  .nav-actions .btn{padding:9px 14px;font-size:12.5px}
  .hero{padding:106px 0 52px}
  .section{padding:56px 0}
  .feature-grid,.step-flow,.channel-grid,.news-grid,.footer-grid{grid-template-columns:1fr}
  .odds-main{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:26px;padding:10px 14px;font-size:12px}
  .faq-item summary{padding:16px 16px;font-size:14.5px}
  .faq-item p{padding:0 16px 18px}
  table.odds-table thead{display:none}
  table.odds-table,table.odds-table tbody,table.odds-table tr,table.odds-table td{display:block;width:100%}
  table.odds-table tr{border-bottom:1px solid rgba(96,165,250,.14);padding:6px 0}
  table.odds-table td{border-bottom:none;padding:8px 16px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-card:rgba(15,23,42,.72);
  --bg-card-2:rgba(8,18,41,.55);
  --stroke:rgba(96,165,250,.16);
  --stroke-strong:rgba(56,189,248,.5);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#34D399;
  --amber:#FBBF24;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-1:0 14px 34px -18px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.2),0 20px 48px -22px rgba(37,99,235,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:68px 68px;
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.narrow{max-width:880px}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--stroke);
  transition:background .3s,box-shadow .3s;
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.nav{display:flex;align-items:center;height:74px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 10px 26px -12px rgba(56,189,248,.9);
  font-size:19px;color:#fff;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand__sub{font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:600}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:13.5px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  transition:color .25s,background .25s,border-color .25s,box-shadow .25s;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,.16);border-color:var(--stroke)}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.42),rgba(56,189,248,.2));
  border-color:var(--stroke-strong);
  box-shadow:0 0 18px rgba(56,189,248,.28);
}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(15,23,42,.7);border:1px solid var(--stroke);
  color:var(--holo);cursor:pointer;align-items:center;justify-content:center;
  transition:.25s;
}
.nav-toggle:hover{color:#fff;border-color:var(--stroke-strong)}
.mobile-menu{display:none;border-top:1px solid var(--stroke);background:rgba(3,7,18,.98);padding:14px 0 22px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:13px 4px;font-size:15px;color:var(--muted);border-bottom:1px solid rgba(96,165,250,.1);transition:color .2s,padding-left .2s}
.mobile-menu a:hover{color:#fff;padding-left:10px}
.mobile-menu a.active{color:var(--cyan);font-weight:600}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 34px -14px rgba(37,99,235,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.6),0 20px 44px -14px rgba(56,189,248,.85)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(15,23,42,.7);border-color:var(--stroke);color:var(--holo)}
.btn-ghost:hover{color:#fff;border-color:var(--stroke-strong);background:rgba(37,99,235,.2)}
.btn-ghost:active{transform:scale(.98)}
.btn-lg{padding:14px 30px;font-size:15px}

/* ===== Section base ===== */
.section{padding:80px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.25));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--cyan);padding:6px 13px;border-radius:999px;
  background:rgba(37,99,235,.16);border:1px solid var(--stroke);
}
.section-head{max-width:780px}
.section-head h2{margin-top:16px;font-size:clamp(23px,3vw,34px);font-weight:800;line-height:1.25;letter-spacing:-.3px}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px}
.text-hl{background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== Hero (card stack) ===== */
.hero{position:relative;padding:126px 0 64px;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/bd5e1ac3298b9896.jpg');
  background-size:cover;background-position:center;
  opacity:.3;
}
.hero__veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 12% 6%,rgba(37,99,235,.42),transparent 58%),
    radial-gradient(90% 70% at 88% 20%,rgba(56,189,248,.22),transparent 60%),
    linear-gradient(180deg,rgba(3,7,18,.7),#030712 95%);
}
.hero__inner{position:relative;z-index:2}
.hero__crumb{font-size:12.5px;color:var(--dim);display:flex;gap:8px;align-items:center;margin-bottom:20px}
.hero__crumb a:hover{color:var(--cyan)}
.hero__crumb span{color:var(--holo)}
.hero h1{margin-top:16px;font-size:clamp(27px,4.2vw,48px);line-height:1.2;font-weight:800;letter-spacing:-.6px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;margin-top:38px;align-items:start}
.glass{
  background:linear-gradient(150deg,rgba(15,23,42,.9),rgba(8,18,41,.6));
  border:1px solid var(--stroke);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:border-color .3s,box-shadow .3s,transform .3s;
}
.glass:hover{border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}
.hero-main{padding:28px 28px 26px}
.hero-main h1{margin-top:14px}
.hero__lead{margin-top:18px;color:var(--muted);font-size:15.5px;max-width:640px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero__note{margin-top:16px;font-size:12.8px;color:var(--dim);display:flex;align-items:center;gap:9px}
.hero__note i{color:var(--ok)}
.hero-side{display:flex;flex-direction:column;gap:18px}
.side-card{padding:20px 22px}
.side-card--offset{margin-left:26px}
.side-card__label{font-size:11.5px;letter-spacing:1.3px;text-transform:uppercase;color:var(--holo);font-weight:700}
.side-card__value{margin-top:8px;font-size:30px;font-weight:800;letter-spacing:-.5px}
.side-card__value small{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:0}
.side-card p{margin-top:8px;font-size:13.5px;color:var(--muted)}
.side-card--media{padding:0;overflow:hidden}
.side-card--media img{width:100%;height:150px;object-fit:cover;opacity:.85}
.side-card__body{padding:18px 22px 20px}

/* ===== Stats ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{padding:22px 20px}
.stat__num{font-size:28px;font-weight:800;line-height:1.1;background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{margin-top:9px;font-size:13px;color:var(--muted)}
.stat__tag{margin-top:12px;display:inline-block;font-size:11px;letter-spacing:.6px;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.12);color:var(--holo);border:1px solid var(--stroke)}

/* ===== Split ===== */
.split{display:grid;grid-template-columns:.98fr 1.02fr;gap:38px;align-items:center}
.split--reverse .split__media{order:2}
.split__media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--stroke);position:relative}
.split__media img{width:100%;height:340px;object-fit:cover}
.split__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.72))}
.split__badge{position:absolute;left:18px;bottom:18px;z-index:2;font-size:12px;font-weight:600;color:#fff;padding:7px 13px;border-radius:999px;background:rgba(3,7,18,.7);border:1px solid var(--stroke-strong)}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.check-list i{color:var(--cyan);margin-top:5px;font-size:14px}
.check-list strong{color:var(--text);font-weight:600}

/* ===== Cards ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:170px;object-fit:cover;opacity:.88}
.card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__body h3{font-size:17.5px;font-weight:700;line-height:1.35}
.card__body p{font-size:14px;color:var(--muted)}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;letter-spacing:.5px;padding:5px 11px;border-radius:999px;background:rgba(37,99,235,.2);border:1px solid var(--stroke);color:var(--holo)}
.tag--ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.3)}
.tag--amber{background:rgba(251,191,36,.14);color:var(--amber);border-color:rgba(251,191,36,.3)}
.card__meta{margin-top:auto;font-size:12.5px;color:var(--dim);display:flex;align-items:center;gap:8px}

/* ===== Steps ===== */
.steps{margin-top:36px;border-top:1px solid rgba(96,165,250,.14)}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:24px 0;border-bottom:1px dashed rgba(96,165,250,.16)}
.step__no{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.85),rgba(56,189,248,.55));
  box-shadow:0 0 0 1px rgba(56,189,248,.4),0 12px 26px -14px rgba(37,99,235,.9);
}
.step h3{font-size:17px;font-weight:700}
.step p{margin-top:7px;font-size:14.5px;color:var(--muted);max-width:760px}

/* ===== Signal table ===== */
.signal{margin-top:34px;border:1px solid var(--stroke);border-radius:var(--r-lg);overflow:hidden;background:rgba(8,18,41,.45)}
.signal-row{display:grid;grid-template-columns:1.35fr 1.55fr .7fr;gap:16px;padding:16px 22px;border-bottom:1px solid rgba(96,165,250,.1);font-size:14px;align-items:center}
.signal-row:last-child{border-bottom:0}
.signal-head{background:rgba(37,99,235,.14);font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--holo);font-weight:700}
.signal-row span:first-child{color:var(--text);font-weight:600}
.signal-row span:nth-child(2){color:var(--muted)}
.prio{font-size:11.5px;font-weight:700;padding:5px 10px;border-radius:999px;justify-self:start}
.prio--high{background:rgba(52,211,153,.14);color:var(--ok);border:1px solid rgba(52,211,153,.3)}
.prio--mid{background:rgba(251,191,36,.14);color:var(--amber);border:1px solid rgba(251,191,36,.3)}

/* ===== Payout ===== */
.payout{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:stretch}
.payout__panel{padding:28px}
.payout__panel h3{font-size:20px;font-weight:700}
.payout__panel p{margin-top:12px;color:var(--muted);font-size:14.5px}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pay-chip{font-size:12px;padding:7px 13px;border-radius:999px;border:1px solid var(--stroke);background:rgba(15,23,42,.72);color:var(--muted);transition:.25s}
.pay-chip:hover{color:#fff;border-color:var(--stroke-strong)}
.payout__list{display:flex;flex-direction:column;gap:12px;margin-top:20px}
.payout__list li{font-size:14.5px;color:var(--muted);display:flex;gap:11px;align-items:flex-start}
.payout__list i{color:var(--cyan);margin-top:5px}
.rate-box{padding:26px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.rate-box__num{font-size:clamp(38px,6vw,58px);font-weight:800;line-height:1;background:linear-gradient(100deg,#60A5FA,#38BDF8,#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.rate-box__label{font-size:13.5px;color:var(--muted)}
.rate-rows{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.rate-row{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--muted);border-top:1px dashed rgba(96,165,250,.16);padding-top:10px}
.rate-row b{color:var(--text);font-weight:700}

/* ===== Channels ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.channel-card{padding:24px 22px;display:flex;flex-direction:column;gap:12px}
.channel-card__ico{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(37,99,235,.2);border:1px solid var(--stroke);color:var(--cyan);font-size:17px}
.channel-card h3{font-size:16.5px;font-weight:700}
.channel-card p{font-size:13.8px;color:var(--muted)}
.channel-card .more{margin-top:auto;font-size:13px;font-weight:600;color:var(--cyan);display:inline-flex;align-items:center;gap:8px;transition:gap .25s}
.channel-card:hover .more{gap:13px}

/* ===== FAQ ===== */
.faq{margin-top:34px;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--stroke);border-radius:var(--r-md);background:rgba(8,18,41,.5);padding:0;transition:border-color .3s,background .3s}
.faq details[open]{border-color:var(--stroke-strong);background:rgba(15,23,42,.78)}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:15.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--cyan);transition:transform .3s}
.faq details[open] summary::after{content:"\f068"}
.faq .faq__body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;max-width:900px}

/* ===== CTA ===== */
.cta-band{
  border-radius:var(--r-xl);
  border:1px solid var(--stroke-strong);
  background:
    radial-gradient(90% 130% at 15% 0%,rgba(37,99,235,.42),transparent 62%),
    linear-gradient(140deg,rgba(8,18,41,.95),rgba(3,7,18,.95));
  padding:44px 40px;
  text-align:center;
  box-shadow:0 0 0 1px rgba(56,189,248,.14),0 30px 70px -40px rgba(37,99,235,.95);
}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.28}
.cta-band p{margin:14px auto 0;max-width:680px;color:var(--muted);font-size:15px}
.cta-band .hero__cta{justify-content:center;margin-top:26px}
.cta-band .hero__note{justify-content:center;margin-top:18px}

/* ===== Footer ===== */
.site-footer{
  margin-top:70px;
  border-top:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.98));
  padding:58px 0 26px;
  position:relative;
  z-index:1;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:32px}
.footer-brand p{margin-top:16px;font-size:13.8px;color:var(--muted);max-width:330px}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:1.3px;color:var(--holo);margin:0 0 15px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col li{font-size:13.6px;color:var(--muted)}
.footer-col a{font-size:13.6px;color:var(--muted);transition:color .25s,padding-left .25s}
.footer-col a:hover{color:var(--cyan);padding-left:4px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(96,165,250,.12);
  margin-top:36px;padding-top:20px;font-size:12.8px;color:var(--dim);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;color:var(--holo);
  padding:7px 13px;border-radius:999px;
  border:1px solid var(--stroke);background:rgba(15,23,42,.7);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:14px 20px;border-radius:999px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);
  color:#fff;font-size:13.5px;font-weight:600;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;
  transition:opacity .3s,transform .25s,box-shadow .3s,border-color .3s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.03);box-shadow:0 0 30px rgba(6,182,212,.7);border-color:#38BDF8}
.fab:active{transform:scale(.96)}
.fab i{color:var(--cyan)}
.fab__dot{position:absolute;top:8px;right:12px;width:9px;height:9px;border-radius:50%;background:#F43F5E;box-shadow:0 0 10px #F43F5E;animation:dotBlink 1.6s infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4)}50%{box-shadow:0 0 26px rgba(6,182,212,.62)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav{gap:12px}
  .nav-actions{margin-left:auto}
  .hero{padding-top:112px}
  .hero-grid{grid-template-columns:1fr}
  .side-card--offset{margin-left:0}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:26px}
  .split--reverse .split__media{order:0}
  .split__media img{height:280px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .payout{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:640px){
  .section{padding:58px 0}
  .hero{padding:104px 0 48px}
  .hero-main{padding:22px 20px}
  .hero__cta .btn{width:100%}
  .stat-grid{grid-template-columns:1fr;gap:12px}
  .card-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .signal-row{grid-template-columns:1fr;gap:6px;padding:15px 18px}
  .signal-head{display:none}
  .step{grid-template-columns:1fr;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 20px}
  .nav-actions .btn{padding:9px 14px;font-size:12.5px}
  .brand__name{font-size:13.5px}
  .fab{left:12px;bottom:84px;min-height:52px;padding:12px 16px;font-size:12.5px}
}