/* roulang page: index */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --bg-card:#111126;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-neon:0 0 22px rgba(6,182,212,.28);
  --shadow-volt:0 0 18px rgba(163,230,53,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(7,7,13,.2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,.08);
  border:1px solid rgba(163,230,53,.3);
  padding:6px 14px;border-radius:999px;
}
.section-title{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section-desc{color:var(--muted);font-size:15.5px;max-width:760px}
.grid-cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(6,182,212,.22),rgba(163,230,53,.16));
  color:var(--volt);font-size:22px;border:1px solid rgba(163,230,53,.25);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;
}
.btn-primary{
  background:linear-gradient(100deg,#A3E635,#06B6D4);
  color:#06210c;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{
  background:transparent;border-color:rgba(148,163,184,.4);color:var(--text);
}
.btn-ghost:hover{border-color:var(--plasma);color:var(--plasma);box-shadow:var(--shadow-neon)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.4);color:#67E8F9;
}
.badge-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.5);color:#FDA4AF}
.stat-value{font-size:30px;font-weight:900;background:linear-gradient(100deg,#A3E635,#06B6D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:13px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent)}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  position:relative;background:#0a0a18;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.15),rgba(7,7,13,.85));
}
.overlay-text{position:absolute;left:24px;right:24px;bottom:22px;z-index:2}
.tab-pill{
  border:1px solid var(--border);color:var(--muted);border-radius:999px;
  padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;
  background:rgba(17,17,38,.6);transition:all .25s ease;
}
.tab-pill:hover{color:var(--text);border-color:var(--plasma)}
.tab-pill.active{background:linear-gradient(100deg,#A3E635,#06B6D4);color:#06210c;border-color:transparent}
.list-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.check{color:var(--volt);margin-top:4px;flex-shrink:0}
.step-num{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;color:#06210c;background:linear-gradient(120deg,#A3E635,#06B6D4);
}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:rgba(17,17,38,.55)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.footer{
  background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,1));
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.footer a{color:var(--muted);font-size:14px;line-height:2}
.footer a:hover{color:var(--plasma)}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#06210c;
  background:linear-gradient(120deg,#A3E635,#06B6D4);
  box-shadow:0 0 24px rgba(6,182,212,.5);
  transition:all .3s ease;animation:floaty 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1) rotate(12deg)}
.fab:active{transform:scale(.94)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(7,7,13,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
@media (max-width:768px){
  .section{padding:52px 0}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}
@media (max-width:520px){
  .sticky-cta .sticky-text{display:none}
  .sticky-cta{justify-content:center}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --bg-card:#111126;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-neon:0 0 22px rgba(6,182,212,.28);
  --shadow-volt:0 0 18px rgba(163,230,53,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:52px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(7,7,13,.2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,.08);
  border:1px solid rgba(163,230,53,.3);
  padding:6px 14px;border-radius:999px;
}
.section-title{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section-desc{color:var(--muted);font-size:15.5px;max-width:760px}
.grid-cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(6,182,212,.22),rgba(163,230,53,.16));
  color:var(--volt);font-size:22px;border:1px solid rgba(163,230,53,.25);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;
}
.btn-primary{
  background:linear-gradient(100deg,#A3E635,#06B6D4);
  color:#06210c;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{
  background:transparent;border-color:rgba(148,163,184,.4);color:var(--text);
}
.btn-ghost:hover{border-color:var(--plasma);color:var(--plasma);box-shadow:var(--shadow-neon)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.4);color:#67E8F9;
}
.badge-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.5);color:#FDA4AF}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent)}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  position:relative;background:#0a0a18;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.15),rgba(7,7,13,.85));
}
.tab-pill{
  border:1px solid var(--border);color:var(--muted);border-radius:999px;
  padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;
  background:rgba(17,17,38,.6);transition:all .25s ease;
}
.tab-pill:hover{color:var(--text);border-color:var(--plasma)}
.tab-pill.active{background:linear-gradient(100deg,#A3E635,#06B6D4);color:#06210c;border-color:transparent}
.list-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:rgba(17,17,38,.55)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.footer{
  background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,1));
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.footer a{color:var(--muted);font-size:14px;line-height:2}
.footer a:hover{color:var(--plasma)}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(7,7,13,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:12px 20px;display:flex;align-items:center;justify-content:center;gap:14px;
}
.article-hero{
  position:relative;
  padding:56px 0 40px;
  background:
    radial-gradient(1000px 420px at 82% -10%,rgba(6,182,212,.20),transparent 60%),
    radial-gradient(760px 380px at 8% 0%,rgba(163,230,53,.16),transparent 62%),
    linear-gradient(180deg,#0B0B1A,#07070D);
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.article-hero .grid-lines{
  position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(148,163,184,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.07) 1px,transparent 1px);
  background-size:56px 56px;
}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);align-items:center;margin-bottom:22px}
.breadcrumb a:hover{color:var(--plasma)}
.breadcrumb .sep{opacity:.45}
.article-title{
  font-size:clamp(28px,4.4vw,50px);font-weight:900;line-height:1.16;letter-spacing:-.025em;
  margin:16px 0 18px;max-width:1000px;
}
.article-lead{color:var(--muted);font-size:clamp(15px,1.5vw,17.5px);max-width:860px}
.meta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:26px;color:var(--muted);font-size:13.5px}
.meta-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:rgba(17,17,38,.6)}
.hero-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:#0a0a18}
.hero-figure img{width:100%;height:100%;object-fit:cover;min-height:260px}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,13,.05),rgba(7,7,13,.7))}
.coupon-card{
  position:relative;border-radius:var(--radius-lg);padding:26px;
  background:linear-gradient(150deg,rgba(163,230,53,.16),rgba(6,182,212,.12) 55%,rgba(17,17,38,.95));
  border:1px solid rgba(163,230,53,.4);
  box-shadow:var(--shadow-volt);
}
.coupon-card .tag{
  position:absolute;top:16px;right:16px;font-size:11px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;background:var(--laser);color:#fff;padding:5px 12px;border-radius:999px;
}
.coupon-amount{font-size:clamp(32px,5vw,44px);font-weight:900;letter-spacing:-.03em;line-height:1.1}
.article-body{font-size:16.5px;line-height:1.75;color:#DBE3EE}
.article-body p{margin:0 0 20px}
.article-body h2{
  font-size:clamp(21px,2.5vw,28px);font-weight:800;letter-spacing:-.015em;
  margin:38px 0 16px;line-height:1.3;color:#fff;
}
.article-body h3{font-size:19px;font-weight:700;margin:28px 0 12px;color:#fff}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px;color:#CBD5E1}
.article-body li{margin-bottom:10px}
.article-body a{color:var(--plasma);border-bottom:1px dashed rgba(6,182,212,.5)}
.article-body a:hover{color:var(--volt);border-color:rgba(163,230,53,.7)}
.article-body img{border-radius:var(--radius-md);margin:22px 0}
.article-body blockquote{
  margin:26px 0;padding:22px 26px;border-left:3px solid var(--volt);
  background:rgba(163,230,53,.06);border-radius:0 var(--radius-md) var(--radius-md) 0;
  font-size:19px;font-weight:600;color:#F0FDF4;
}
.pull-quote{
  margin:30px 0;padding:26px 30px;border-radius:var(--radius-lg);
  background:linear-gradient(140deg,rgba(6,182,212,.14),rgba(17,17,38,.9));
  border:1px solid rgba(6,182,212,.35);
  font-size:clamp(17px,2vw,21px);font-weight:700;line-height:1.55;color:#E0F7FB;
}
.toc-box{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:rgba(17,17,38,.55);padding:22px 24px;
}
.toc-box h3{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#E2E8F0;margin:0 0 12px;font-weight:800}
.toc-box a{display:block;font-size:14.5px;color:var(--muted);padding:7px 0;border-bottom:1px dashed rgba(148,163,184,.15)}
.toc-box a:last-child{border-bottom:none}
.toc-box a:hover{color:var(--plasma)}
.stat-tile{
  border:1px solid var(--border);border-radius:var(--radius-md);
  background:linear-gradient(160deg,rgba(17,17,38,.9),rgba(9,9,22,.85));
  padding:20px;
}
.stat-tile .num{font-size:clamp(24px,3vw,32px);font-weight:900;letter-spacing:-.03em;color:var(--volt);line-height:1.15}
.stat-tile .lbl{font-size:13px;color:var(--muted);margin-top:6px}
.news-mini{display:grid;gap:18px}
.news-mini .item{display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:center}
.news-mini .item img{width:104px;height:76px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border)}
.news-mini .item h4{font-size:15.5px;font-weight:700;margin:0 0 6px;line-height:1.45}
.news-mini .item h4 a:hover{color:var(--plasma)}
.news-mini .item span{font-size:12.5px;color:var(--muted)}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#06210c;
  background:linear-gradient(120deg,#A3E635,#06B6D4);
  box-shadow:0 0 20px rgba(6,182,212,.45),0 6px 18px rgba(0,0,0,.5);
  transition:transform .25s ease,opacity .25s ease;opacity:.85;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab::after{
  content:"";position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:var(--laser);box-shadow:0 0 0 2px #07070D;
}
@media (max-width:1024px){
  .article-body{font-size:16px}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .article-hero{padding:40px 0 32px}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}
@media (max-width:520px){
  .news-mini .item{grid-template-columns:84px 1fr}
  .news-mini .item img{width:84px;height:64px}
  .sticky-cta{padding:10px 12px}
  .sticky-cta .btn{padding:12px 18px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --bg-card:#111126;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-neon:0 0 22px rgba(6,182,212,.28);
  --shadow-volt:0 0 18px rgba(163,230,53,.35);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(7,7,13,.2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,.08);
  border:1px solid rgba(163,230,53,.3);
  padding:6px 14px;border-radius:999px;
}
.section-title{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section-desc{color:var(--muted);font-size:15.5px;max-width:760px}
.grid-cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(6,182,212,.22),rgba(163,230,53,.16));
  color:var(--volt);font-size:22px;border:1px solid rgba(163,230,53,.25);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;
}
.btn-primary{
  background:linear-gradient(100deg,#A3E635,#06B6D4);
  color:#06210c;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{
  background:transparent;border-color:rgba(148,163,184,.4);color:var(--text);
}
.btn-ghost:hover{border-color:var(--plasma);color:var(--plasma);box-shadow:var(--shadow-neon)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.4);color:#67E8F9;
}
.badge-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.5);color:#FDA4AF}
.badge-volt{background:rgba(163,230,53,.12);border-color:rgba(163,230,53,.4);color:#D9F99D}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent)}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  position:relative;background:#0a0a18;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.15),rgba(7,7,13,.85));
}
.list-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:rgba(17,17,38,.55)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.footer{
  background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,1));
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.footer a{color:var(--muted);font-size:14px;line-height:2}
.footer a:hover{color:var(--plasma)}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(7,7,13,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:12px 20px;display:flex;align-items:center;justify-content:center;gap:14px;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.85);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(120deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#A3E635;font-size:22px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:transform .28s ease,opacity .28s ease;
  opacity:.8;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:999px;
  background:#F43F5E;box-shadow:0 0 0 3px rgba(255,255,255,.25);animation:pulse 1.6s infinite;
}
@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.25)}100%{transform:scale(1)}}
.flash-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:linear-gradient(100deg,rgba(163,230,53,.14),rgba(6,182,212,.14));
  border:1px solid rgba(163,230,53,.35);border-radius:var(--radius-lg);
  padding:16px 22px;
}
.countdown{display:flex;gap:10px}
.countdown span{
  min-width:56px;text-align:center;padding:8px 10px;border-radius:12px;
  background:rgba(7,7,13,.7);border:1px solid var(--border);
  font-weight:800;font-size:18px;color:var(--volt);line-height:1.2;
}
.countdown small{display:block;font-size:10px;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.hero{
  position:relative;overflow:hidden;
  background-image:url('/assets/images/dfef6c994c9c45ba.jpg');
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(7,7,13,.95) 30%,rgba(7,7,13,.72) 65%,rgba(6,182,212,.28));
}
.hero-inner{position:relative;z-index:2}
.stat-block{
  background:rgba(7,7,13,.7);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:16px 18px;backdrop-filter:blur(8px);
}
.stat-block b{display:block;font-size:22px;font-weight:800;color:var(--volt)}
.stat-block span{font-size:12.5px;color:var(--muted)}
.tab-row{display:flex;flex-wrap:wrap;gap:10px}
.mkt-row{
  display:grid;grid-template-columns:1.6fr 1fr 1fr auto;gap:14px;align-items:center;
  padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-md);
  background:rgba(17,17,38,.6);transition:border-color .3s ease,background .3s ease;
}
.mkt-row:hover{border-color:rgba(163,230,53,.5);background:rgba(17,17,38,.9)}
.mkt-row .odds{font-weight:800;color:var(--volt)}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);border-radius:var(--radius-lg);
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.news-card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.news-card img{height:180px;width:100%;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.step-num{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:900;
  color:#06210c;background:linear-gradient(120deg,#A3E635,#06B6D4);flex-shrink:0;
}
.compare-table{width:100%;border-collapse:collapse;font-size:14.5px}
.compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
.compare-table th{color:#E2E8F0;font-weight:700;background:rgba(17,17,38,.7)}
.compare-table td{color:var(--muted)}
.compare-table tr:hover td{color:#E2E8F0;background:rgba(17,17,38,.4)}
.guarantee{
  display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
}
.guarantee .g-item{display:flex;gap:14px;align-items:center}
@media (max-width:1024px){
  .mkt-row{grid-template-columns:1.4fr 1fr 1fr;gap:10px}
  .mkt-row .mkt-cta{grid-column:span 3}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .fab{width:52px;height:52px;bottom:90px;left:12px}
  .mkt-row{grid-template-columns:1fr 1fr;gap:10px}
  .mkt-row .mkt-cta{grid-column:span 2}
  .sticky-cta{padding:12px 14px}
}
@media (max-width:520px){
  .countdown span{min-width:46px;font-size:15px}
  .compare-table{font-size:13px}
  .compare-table th,.compare-table td{padding:10px 10px}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --bg-card:#111126;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-neon:0 0 22px rgba(6,182,212,.28);
  --shadow-volt:0 0 18px rgba(163,230,53,.35);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(7,7,13,.2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,.08);
  border:1px solid rgba(163,230,53,.3);
  padding:6px 14px;border-radius:999px;
}
.section-title{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section-desc{color:var(--muted);font-size:15.5px;max-width:760px}
.grid-cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(6,182,212,.22),rgba(163,230,53,.16));
  color:var(--volt);font-size:22px;border:1px solid rgba(163,230,53,.25);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;
}
.btn-primary{
  background:linear-gradient(100deg,#A3E635,#06B6D4);
  color:#06210c;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{
  background:transparent;border-color:rgba(148,163,184,.4);color:var(--text);
}
.btn-ghost:hover{border-color:var(--plasma);color:var(--plasma);box-shadow:var(--shadow-neon)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.4);color:#67E8F9;
}
.badge-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.5);color:#FDA4AF}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent)}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  position:relative;background:#0a0a18;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.15),rgba(7,7,13,.85));
}
.tab-pill{
  border:1px solid var(--border);color:var(--muted);border-radius:999px;
  padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;
  background:rgba(17,17,38,.6);transition:all .25s ease;
}
.tab-pill:hover{color:var(--text);border-color:var(--plasma)}
.tab-pill.active{background:linear-gradient(100deg,#A3E635,#06B6D4);color:#06210c;border-color:transparent}
.list-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:rgba(17,17,38,.55)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.footer{
  background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,1));
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.footer a{color:var(--muted);font-size:14px;line-height:2}
.footer a:hover{color:var(--plasma)}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(7,7,13,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;font-size:22px;
  background:rgba(7,7,13,.8);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--volt);box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:all .3s ease;opacity:.8;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(163,230,53,.6)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .dot{position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:#F43F5E;box-shadow:0 0 8px #F43F5E}
.hero-shell{
  position:relative;
  background-image:linear-gradient(180deg,rgba(7,7,13,.86),rgba(7,7,13,.94)),url('/assets/images/7ba94076d362f400.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border);
}
.progress-ring{
  --val:72;
  width:150px;height:150px;border-radius:50%;
  background:conic-gradient(var(--volt) calc(var(--val)*1%),rgba(148,163,184,.18) 0);
  display:grid;place-items:center;position:relative;
}
.progress-ring::after{
  content:"";position:absolute;inset:12px;border-radius:50%;background:var(--bg);
  border:1px solid var(--border);
}
.progress-ring span{position:relative;z-index:2;font-size:26px;font-weight:900}
.tier-row{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius-md);
  border:1px solid var(--border);background:rgba(17,17,38,.6);transition:all .3s ease;
}
.tier-row:hover{border-color:rgba(163,230,53,.5);transform:translateX(4px)}
.stat-num{font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.1;
  background:linear-gradient(100deg,#A3E635,#06B6D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 22px;border-radius:var(--radius-md);border:1px solid var(--border);
  background:rgba(17,17,38,.6);transition:all .3s ease;
}
.cat-link:hover{border-color:rgba(6,182,212,.6);box-shadow:var(--shadow-neon)}
.compare-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:0;border-bottom:1px solid var(--border)}
.compare-row:last-child{border-bottom:none}
.compare-cell{padding:16px 18px;font-size:14.5px}
.compare-head .compare-cell{font-weight:700;color:#E2E8F0;text-transform:uppercase;font-size:12.5px;letter-spacing:.06em}
.guarantee-strip{
  background:linear-gradient(100deg,rgba(163,230,53,.12),rgba(6,182,212,.12));
  border:1px solid rgba(163,230,53,.3);border-radius:var(--radius-lg);
}
.news-card{
  display:flex;gap:16px;align-items:center;padding:14px;border-radius:var(--radius-md);
  border:1px solid var(--border);background:rgba(17,17,38,.55);transition:all .3s ease;
}
.news-card:hover{border-color:rgba(6,182,212,.55);transform:translateY(-3px)}
.news-card img{width:88px;height:66px;border-radius:12px;object-fit:cover;flex-shrink:0}
.sticky-cta .sticky-text{font-size:14px;color:var(--muted)}
.sticky-cta .sticky-text strong{color:var(--text)}
@media (max-width:1024px){
  .grid-cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .fab{width:52px;height:52px;bottom:88px;left:12px;font-size:20px}
  .compare-row{grid-template-columns:1fr}
  .compare-cell{border-bottom:1px solid var(--border)}
  .compare-row .compare-cell:last-child{border-bottom:none}
}
@media (max-width:520px){
  .sticky-cta .sticky-text{display:none}
  .sticky-cta{justify-content:center}
  .news-card{flex-direction:column;align-items:flex-start}
  .news-card img{width:100%;height:150px}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --bg-card:#111126;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(148,163,184,.18);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-neon:0 0 22px rgba(6,182,212,.28);
  --shadow-volt:0 0 18px rgba(163,230,53,.35);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
h1,h2,h3,h4,p,ul{margin:0}
ul{padding-left:0;list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(7,7,13,.2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,.08);
  border:1px solid rgba(163,230,53,.3);
  padding:6px 14px;border-radius:999px;
}
.section-title{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section-desc{color:var(--muted);font-size:15.5px;max-width:760px}
.grid-cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{
  background:linear-gradient(160deg,rgba(17,17,38,.95),rgba(9,9,22,.9));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:var(--shadow-neon)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(6,182,212,.22),rgba(163,230,53,.16));
  color:var(--volt);font-size:22px;border:1px solid rgba(163,230,53,.25);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;
}
.btn-primary{
  background:linear-gradient(100deg,#A3E635,#06B6D4);
  color:#06210c;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{
  background:transparent;border-color:rgba(148,163,184,.4);color:var(--text);
}
.btn-ghost:hover{border-color:var(--plasma);color:var(--plasma);box-shadow:var(--shadow-neon)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:rgba(6,182,212,.12);
  border:1px solid rgba(6,182,212,.4);color:#67E8F9;
}
.badge-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.5);color:#FDA4AF}
.badge-volt{background:rgba(163,230,53,.12);border-color:rgba(163,230,53,.45);color:#D9F99D}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent)}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  position:relative;background:#0a0a18;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.tab-pill{
  border:1px solid var(--border);color:var(--muted);border-radius:999px;
  padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;
  background:rgba(17,17,38,.6);transition:all .25s ease;
}
.tab-pill:hover{color:var(--text);border-color:var(--plasma)}
.tab-pill.active{background:linear-gradient(100deg,#A3E635,#06B6D4);color:#06210c;border-color:transparent}
.list-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:rgba(17,17,38,.55)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.footer{
  background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,1));
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.footer a{color:var(--muted);font-size:14px;line-height:2}
.footer a:hover{color:var(--plasma)}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(7,7,13,.92);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}

/* ==== Trang Link vào LC88 ==== */
.hero-link{
  position:relative;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(7,7,13,.96) 18%,rgba(7,7,13,.72) 55%,rgba(6,182,212,.28)),
    url('/assets/images/dfef6c994c9c45ba.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border);
}
.hero-link::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(163,230,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.05) 1px,transparent 1px);
  background-size:52px 52px;pointer-events:none;
}
.hero-grid{position:relative;display:grid;gap:40px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);padding:76px 0 68px;align-items:center}
.hero-h1{font-size:clamp(30px,4.6vw,54px);font-weight:900;line-height:1.14;letter-spacing:-.025em}
.hero-sub{color:#CBD5E1;font-size:16.5px;max-width:620px;margin-top:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-panel{
  background:linear-gradient(170deg,rgba(14,14,30,.94),rgba(7,7,13,.86));
  border:1px solid rgba(6,182,212,.32);
  border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-neon);
}
.hero-panel h3{font-size:17px;font-weight:800;margin-bottom:6px}
.hero-panel .panel-note{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.status-row{display:flex;align-items:center;gap:10px;font-size:14px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.22)}
.status-row:last-of-type{border-bottom:none}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--volt);box-shadow:0 0 0 0 rgba(163,230,53,.6);animation:pulseRing 2s infinite}
@keyframes pulseRing{
  0%{box-shadow:0 0 0 0 rgba(163,230,53,.55)}
  70%{box-shadow:0 0 0 10px rgba(163,230,53,0)}
  100%{box-shadow:0 0 0 0 rgba(163,230,53,0)}
}
.stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.stat-cell{background:linear-gradient(160deg,rgba(17,17,38,.98),rgba(9,9,22,.95));padding:24px 22px}
.stat-cell .num{font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:-.02em;background:linear-gradient(100deg,#A3E635,#06B6D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-cell .lbl{font-size:13.5px;color:var(--muted);margin-top:6px}
.feature-list{display:grid;gap:14px;margin-top:20px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#CBD5E1}
.feature-list i{color:var(--volt);margin-top:5px;font-size:14px}
.device-card{display:flex;flex-direction:column;gap:14px}
.device-card .thumb{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);aspect-ratio:16/10}
.device-card .thumb img{width:100%;height:100%;object-fit:cover}
.step-rail{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));counter-reset:step}
.step-box{position:relative;padding:26px 24px 24px;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(160deg,rgba(17,17,38,.9),rgba(9,9,22,.86));transition:border-color .3s ease,transform .3s ease}
.step-box:hover{border-color:rgba(163,230,53,.5);transform:translateY(-4px)}
.step-box::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:-14px;left:22px;
  font-size:13px;font-weight:900;letter-spacing:.1em;
  padding:4px 12px;border-radius:999px;color:#06210c;
  background:linear-gradient(100deg,#A3E635,#06B6D4);
}
.step-box h3{font-size:16.5px;font-weight:800;margin:8px 0 8px}
.step-box p{color:var(--muted);font-size:14.5px}
.trouble-item{align-items:flex-start;gap:18px}
.trouble-item .idx{flex:0 0 46px;height:46px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:15px;color:#67E8F9;background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.35)}
.trouble-item h4{font-size:16px;font-weight:700;margin-bottom:4px}
.trouble-item p{color:var(--muted);font-size:14.5px}
.channel-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.channel-card{
  display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:linear-gradient(160deg,rgba(17,17,38,.92),rgba(9,9,22,.9));
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:rgba(163,230,53,.55);box-shadow:var(--shadow-volt)}
.channel-card h3{font-size:17px;font-weight:800}
.channel-card p{color:var(--muted);font-size:14.5px;flex:1}
.channel-card .go{color:var(--volt);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:8px}
.news-item{
  display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px;border:1px solid var(--border);
  border-radius:var(--radius-md);background:rgba(17,17,38,.5);transition:border-color .3s ease,background .3s ease;
}
.news-item:hover{border-color:rgba(6,182,212,.5);background:rgba(17,17,38,.8)}
.news-item .thumb{border-radius:12px;overflow:hidden;aspect-ratio:1/1;border:1px solid var(--border)}
.news-item .thumb img{width:100%;height:100%;object-fit:cover}
.news-item h3{font-size:16px;font-weight:700;line-height:1.4}
.news-item p{color:var(--muted);font-size:14px;margin-top:6px}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:#64748B;margin-top:10px}
.final-cta{
  border:1px solid rgba(163,230,53,.35);border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(6,182,212,.16),rgba(163,230,53,.12));
  padding:38px 30px;text-align:center;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 20px;min-height:56px;
  border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(100deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  font-size:13.5px;font-weight:700;color:#E2E8F0;
  opacity:.8;transition:opacity .3s ease,transform .3s ease,box-shadow .3s ease;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab i{color:var(--volt);font-size:16px}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.6)}
.fab:hover i{animation:flick .8s ease-in-out}
.fab:active{transform:translateY(1px) scale(.97)}
.fab .gem{position:absolute;top:6px;right:10px;width:9px;height:9px;border-radius:50%;background:var(--laser);box-shadow:0 0 10px rgba(244,63,94,.9)}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.38)}50%{box-shadow:0 0 28px rgba(163,230,53,.55)}}
@keyframes flick{0%,100%{opacity:1}45%{opacity:.35}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;padding:56px 0 52px}
  .section{padding:58px 0}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .news-item{grid-template-columns:1fr}
  .news-item .thumb{aspect-ratio:16/9}
  .fab{width:56px;height:56px;padding:0;justify-content:center;bottom:96px;left:12px}
  .fab span{display:none}
}
@media (max-width:520px){
  .sticky-cta{justify-content:center}
  .sticky-cta .sticky-text{display:none}
  .card{padding:22px}
  .hero-actions .btn{width:100%}
}