/* roulang page: index */
/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1730;
  --panel:rgba(11,23,48,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(96,165,250,.16);
  --line-2:rgba(56,189,248,.34);
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --volt:#A3E635;
  --warn:#FACC15;
  --danger:#F43F5E;
  --radius-xs:10px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.85);
  --shadow:0 22px 60px -28px rgba(2,8,26,.95);
  --glow-blue:0 0 0 1px rgba(37,99,235,.45), 0 12px 34px -12px rgba(37,99,235,.7);
  --glow-cyan:0 0 24px rgba(56,189,248,.42);
  --maxw:1200px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   BASE / RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(56,189,248,.13), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d1f 42%,#030712 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover,a:focus{color:#7DD3FC;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--txt);font-weight:700;line-height:1.25;letter-spacing:-.2px;}
h1{font-size:clamp(1.85rem,4.4vw,3.15rem);font-weight:800;line-height:1.18;}
h2{font-size:clamp(1.4rem,2.7vw,2.15rem);font-weight:700;}
h3{font-size:clamp(1.08rem,1.6vw,1.28rem);font-weight:600;}
p{margin:0 0 1em;color:var(--txt-2);line-height:1.7;}
ul,ol{margin:0 0 1em;padding-left:1.15rem;color:var(--txt-2);}
li{margin-bottom:.5rem;line-height:1.65;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}
::selection{background:rgba(56,189,248,.35);color:#fff;}

/* ============================================================
   LAYOUT
   ============================================================ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.container-narrow{width:100%;max-width:900px;margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section-tight{padding:52px 0;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.86),rgba(3,7,18,.6));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:34px;max-width:760px;}
.section-head.left{text-align:left;margin-left:0;}
.section-head .eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);margin-bottom:12px;}
.section-head p{margin-bottom:0;font-size:1rem;}

/* ============================================================
   BUTTONS / BADGES / TAGS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.94rem;font-weight:600;letter-spacing:.2px;line-height:1.2;
  text-align:center;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:.9em;}
.btn-primary{
  background:linear-gradient(135deg,#3B82F6 0%,#2563EB 45%,#38BDF8 100%);
  color:#02101F;font-weight:700;box-shadow:var(--glow-blue);
}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#02101F;box-shadow:0 0 0 1px rgba(56,189,248,.65),0 18px 40px -14px rgba(56,189,248,.85);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{
  background:var(--glass);color:var(--txt);border-color:var(--line-2);backdrop-filter:blur(10px);
}
.btn-ghost:hover,.btn-ghost:focus{background:var(--glass-2);color:#fff;border-color:var(--cyan);transform:translateY(-2px);}
.btn-outline{
  background:transparent;color:var(--cyan);border-color:rgba(56,189,248,.5);
}
.btn-outline:hover,.btn-outline:focus{background:rgba(56,189,248,.12);color:#BAE6FD;border-color:var(--cyan);}
.btn-account{
  background:transparent;color:var(--txt-2);border:1px solid rgba(148,163,184,.28);padding:10px 18px;font-size:.88rem;
}
.btn-account:hover,.btn-account:focus{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.05);}
.btn-signup{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:700;padding:10px 22px;font-size:.88rem;
  box-shadow:0 10px 26px -12px rgba(56,189,248,.85);
}
.btn-signup:hover,.btn-signup:focus{color:#03101F;transform:translateY(-1px);box-shadow:0 0 22px rgba(56,189,248,.6);}
.btn-sm{padding:9px 18px;font-size:.84rem;}
.btn-block{width:100%;}

.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 15px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  background:rgba(56,189,248,.10);color:#7DD3FC;border:1px solid rgba(56,189,248,.3);
}
.tag-volt{background:rgba(163,230,53,.10);color:var(--volt);border-color:rgba(163,230,53,.32);}
.tag-warn{background:rgba(250,204,21,.10);color:var(--warn);border-color:rgba(250,204,21,.32);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:8px;font-size:.74rem;font-weight:600;letter-spacing:.4px;
  background:var(--glass);color:var(--txt-2);border:1px solid var(--line);
}
.badge-18{background:rgba(244,63,94,.12);color:#FDA4AF;border-color:rgba(244,63,94,.32);font-weight:700;}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(3,7,18,.94);box-shadow:0 14px 40px -26px rgba(0,0,0,.95);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;min-height:70px;
}
.brand{
  display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--txt);font-weight:700;
}
.brand:hover,.brand:focus{color:var(--txt);}
.brand-mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  color:#02101F;font-size:1.05rem;
  box-shadow:0 0 18px rgba(56,189,248,.5);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text strong{font-size:.92rem;font-weight:800;letter-spacing:-.2px;white-space:nowrap;}
.brand-text span{font-size:.66rem;color:var(--txt-3);letter-spacing:1.2px;text-transform:uppercase;font-weight:600;}

.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:10px;
  font-size:.88rem;font-weight:500;color:var(--txt-2);white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.main-nav a:hover,.main-nav a:focus{color:#fff;background:rgba(255,255,255,.06);}
.main-nav a.active{color:#BAE6FD;background:rgba(56,189,248,.12);}
.main-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#2563EB,#38BDF8);
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--glass);border:1px solid var(--line);color:var(--txt);
  font-size:1.05rem;align-items:center;justify-content:center;
}
.nav-toggle:hover{border-color:var(--line-2);color:var(--cyan);}

.mobile-drawer{
  display:none;border-top:1px solid var(--line);
  background:rgba(3,7,18,.98);backdrop-filter:blur(14px);
}
.mobile-drawer.open{display:block;}
.mobile-drawer nav{display:flex;flex-direction:column;padding:10px 20px 20px;}
.mobile-drawer nav a{
  padding:13px 10px;border-radius:10px;font-size:.94rem;color:var(--txt-2);
  border-bottom:1px solid rgba(148,163,184,.1);display:flex;align-items:center;gap:10px;
}
.mobile-drawer nav a:last-child{border-bottom:0;}
.mobile-drawer nav a.active{color:#BAE6FD;background:rgba(56,189,248,.1);}
.mobile-drawer nav a i{width:16px;color:var(--cyan);}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  padding:150px 0 96px;text-align:center;
  min-height:640px;display:flex;align-items:center;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.05);z-index:-2;
}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.9) 0%,rgba(3,7,18,.76) 42%,rgba(3,7,18,.96) 100%),
    radial-gradient(900px 520px at 50% 22%, rgba(37,99,235,.34), transparent 68%);
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;}
.hero h1{max-width:940px;margin:18px auto 18px;text-shadow:0 6px 34px rgba(0,0,0,.6);}
.hero-lead{
  max-width:720px;margin:0 auto 30px;font-size:1.02rem;color:#CBD5E1;line-height:1.72;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;}
.btn-play{
  background:var(--glass);border:1px solid var(--line-2);color:var(--txt);
  padding:10px 24px 10px 10px;backdrop-filter:blur(10px);
}
.btn-play:hover,.btn-play:focus{background:var(--glass-2);color:#fff;transform:translateY(-2px);border-color:var(--cyan);}
.play-ring{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#02101F;font-size:.82rem;
  box-shadow:0 0 0 5px rgba(56,189,248,.16);
}
.hero-note{margin-top:24px;font-size:.8rem;color:var(--txt-3);letter-spacing:.3px;}
.hero-note i{color:var(--volt);margin-right:5px;}

/* ============================================================
   TRUST STRIP (số liệu)
   ============================================================ */
.trust-strip{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.7));
  padding:30px 0;
}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:left;
}
.trust-item{display:flex;gap:13px;align-items:flex-start;}
.trust-item i{
  width:40px;height:40px;flex-shrink:0;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line-2);color:var(--cyan);font-size:.95rem;
}
.trust-item strong{display:block;font-size:1.24rem;font-weight:800;color:#fff;line-height:1.24;}
.trust-item span{display:block;font-size:.79rem;color:var(--txt-3);line-height:1.5;}

/* ============================================================
   CARDS / GLASS PANELS
   ============================================================ */
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}

.feature{padding:28px 24px;text-align:left;transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);}
.feature:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 22px 50px -26px rgba(56,189,248,.6);}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));
  color:#02101F;font-size:1.12rem;margin-bottom:16px;
  box-shadow:0 10px 26px -14px rgba(56,189,248,.9);
}
.feature h3{margin-bottom:9px;font-size:1.06rem;}
.feature p{margin-bottom:0;font-size:.9rem;color:var(--txt-2);}

/* ============================================================
   KÈO / MARKET TYPES
   ============================================================ */
.market-list{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.market{
  padding:26px 24px;text-align:left;position:relative;overflow:hidden;
  transition:border-color .28s var(--ease),transform .28s var(--ease);
}
.market:hover{border-color:var(--line-2);transform:translateY(-4px);}
.market-num{
  position:absolute;top:16px;right:20px;font-size:2.6rem;font-weight:800;
  color:rgba(56,189,248,.10);line-height:1;letter-spacing:-2px;
}
.market h3{margin-bottom:10px;}
.market p{font-size:.9rem;margin-bottom:14px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  font-size:.73rem;font-weight:600;padding:5px 11px;border-radius:8px;
  background:rgba(37,99,235,.14);color:#93C5FD;border:1px solid rgba(96,165,250,.24);
}

/* ============================================================
   SPORTSBOOK TABLE
   ============================================================ */
.book-rows{display:flex;flex-direction:column;gap:14px;}
.book-row{
  display:grid;grid-template-columns:1.1fr 1.5fr auto;gap:20px;align-items:center;
  padding:20px 24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.book-row:hover{border-color:var(--line-2);transform:translateX(4px);}
.book-name{display:flex;align-items:center;gap:12px;}
.book-name i{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,.12);border:1px solid var(--line-2);color:var(--cyan);font-size:.9rem;
}
.book-name strong{display:block;font-size:1rem;color:#fff;}
.book-name span{font-size:.76rem;color:var(--txt-3);}
.book-row p{margin:0;font-size:.88rem;}
.book-meta{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;}

/* ============================================================
   ODDS CONVERTER PANEL
   ============================================================ */
.odds-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.odds-table{
  border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;
  background:rgba(3,7,18,.62);
}
.odds-table table{width:100%;border-collapse:collapse;margin:0;}
.odds-table th,.odds-table td{
  padding:13px 16px;text-align:left;font-size:.85rem;border-bottom:1px solid rgba(148,163,184,.12);
}
.odds-table th{background:rgba(56,189,248,.08);color:#BAE6FD;font-weight:700;font-size:.76rem;letter-spacing:.9px;text-transform:uppercase;}
.odds-table td{color:var(--txt-2);}
.odds-table td strong{color:#fff;font-weight:600;}
.odds-table tr:last-child td{border-bottom:0;}
.odds-table tbody tr:hover{background:rgba(56,189,248,.05);}

/* ============================================================
   NEWS SPLIT : LEFT FLOW + RIGHT TOP
   ============================================================ */
.split{display:grid;grid-template-columns:1.6fr 1fr;gap:34px;align-items:start;}
.flow-list{display:flex;flex-direction:column;gap:16px;}
.flow-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;align-items:stretch;
  padding:14px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.flow-item:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 20px 44px -28px rgba(56,189,248,.75);}
.flow-thumb{
  border-radius:var(--radius-sm);overflow:hidden;background:rgba(56,189,248,.08);
  min-height:96px;
}
.flow-thumb img{width:100%;height:100%;object-fit:cover;min-height:96px;}
.flow-body{min-width:0;padding:4px 4px 4px 0;}
.flow-body h3{font-size:1rem;margin:8px 0 7px;color:#fff;line-height:1.4;}
.flow-item:hover .flow-body h3{color:#BAE6FD;}
.flow-body p{margin:0 0 10px;font-size:.84rem;color:var(--txt-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.flow-meta{display:flex;align-items:center;gap:12px;font-size:.74rem;color:var(--txt-3);}
.flow-meta i{margin-right:4px;color:var(--cyan);}

.rank-panel{padding:22px;position:sticky;top:96px;}
.rank-panel h3{font-size:1.02rem;margin-bottom:6px;}
.rank-panel .rank-sub{font-size:.78rem;color:var(--txt-3);margin-bottom:16px;}
.rank-list{list-style:none;margin:0;padding:0;counter-reset:rk;}
.rank-list li{counter-increment:rk;margin:0;border-bottom:1px solid rgba(148,163,184,.1);}
.rank-list li:last-child{border-bottom:0;}
.rank-list a{
  display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;padding:13px 0;color:var(--txt-2);
}
.rank-list a::before{
  content:counter(rk,decimal-leading-zero);
  font-size:.78rem;font-weight:800;color:var(--cyan);letter-spacing:.5px;padding-top:2px;
}
.rank-list a:hover{color:#fff;}
.rank-list a:hover .rank-title{color:#BAE6FD;}
.rank-title{font-size:.87rem;font-weight:600;color:#E2E8F0;line-height:1.45;display:block;margin-bottom:4px;}
.rank-date{font-size:.72rem;color:var(--txt-3);}
.rank-more{display:block;margin-top:16px;text-align:center;font-size:.82rem;font-weight:600;color:var(--cyan);}
.rank-more:hover{color:#BAE6FD;}

/* ============================================================
   TOPIC BAR / CHUYÊN ĐỀ
   ============================================================ */
.topic-track{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.topic-card{
  padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(37,99,235,.16),rgba(56,189,248,.05));
  transition:transform .25s var(--ease),border-color .25s var(--ease);
  display:block;color:var(--txt);
}
.topic-card:hover{transform:translateY(-4px);border-color:var(--line-2);color:var(--txt);}
.topic-card i{color:var(--cyan);font-size:1.05rem;margin-bottom:12px;display:block;}
.topic-card strong{display:block;font-size:.95rem;margin-bottom:6px;color:#fff;}
.topic-card span{font-size:.79rem;color:var(--txt-3);line-height:1.5;}

/* ============================================================
   LATEST GRID
   ============================================================ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.015));
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
  color:var(--txt);
}
.post-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 26px 56px -30px rgba(56,189,248,.85);color:var(--txt);}
.post-media{aspect-ratio:16/10;overflow:hidden;position:relative;background:rgba(56,189,248,.08);}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.post-card:hover .post-media img{transform:scale(1.06);}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.post-cat{
  font-size:.7rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:var(--cyan);margin-bottom:9px;
}
.post-body h3{font-size:1rem;line-height:1.45;margin-bottom:9px;color:#fff;}
.post-card:hover .post-body h3{color:#BAE6FD;}
.post-body p{font-size:.85rem;margin-bottom:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.post-time{font-size:.75rem;color:var(--txt-3);display:flex;align-items:center;gap:7px;}
.post-time i{color:var(--cyan);}

/* ============================================================
   CATEGORY MATRIX
   ============================================================ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:28px 24px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(37,99,235,.2),rgba(3,7,18,.5));
  color:var(--txt);transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-2);color:var(--txt);box-shadow:0 26px 56px -32px rgba(56,189,248,.9);}
.cat-card i.cat-ico{font-size:1.3rem;color:var(--cyan);}
.cat-card h3{font-size:1.06rem;margin-bottom:6px;}
.cat-card p{font-size:.87rem;margin:0;flex:1;}
.cat-card .cat-more{font-size:.82rem;font-weight:600;color:#BAE6FD;}

/* ============================================================
   LICENSE / PARTNERS / SUBSCRIBE
   ============================================================ */
.license-band{
  display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:center;
}
.license-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.license-badge{
  padding:20px 16px;border-radius:var(--radius-sm);text-align:left;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
}
.license-badge i{color:var(--volt);font-size:1.05rem;margin-bottom:10px;display:block;}
.license-badge strong{display:block;font-size:.93rem;color:#fff;margin-bottom:4px;}
.license-badge span{font-size:.76rem;color:var(--txt-3);line-height:1.5;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:var(--txt-2);margin-bottom:12px;}
.check-list li i{color:var(--volt);margin-top:5px;font-size:.78rem;}

.partner-row{display:flex;flex-wrap:wrap;gap:14px;}
.partner-chip{
  flex:1 1 200px;padding:18px 20px;border-radius:var(--radius-sm);
  border:1px dashed rgba(148,163,184,.26);background:rgba(255,255,255,.028);
  font-size:.86rem;color:var(--txt-2);
}
.partner-chip strong{display:block;color:#E2E8F0;font-size:.9rem;margin-bottom:4px;}

.subscribe-panel{
  display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:center;
  padding:40px;border-radius:var(--radius-lg);
  border:1px solid var(--line-2);
  background:
    radial-gradient(520px 300px at 88% 12%, rgba(56,189,248,.22), transparent 70%),
    linear-gradient(150deg,rgba(37,99,235,.28),rgba(3,7,18,.72));
}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 220px;padding:14px 18px;border-radius:999px;border:1px solid rgba(148,163,184,.28);
  background:rgba(3,7,18,.6);color:var(--txt);font-size:.92rem;
}
.sub-form input::placeholder{color:var(--txt-3);}
.sub-form input:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,189,248,.18);}
.sub-note{font-size:.76rem;color:var(--txt-3);margin-top:12px;}
.app-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.app-pill{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;
  background:rgba(3,7,18,.55);border:1px solid var(--line);font-size:.82rem;color:var(--txt-2);
}
.app-pill i{color:var(--cyan);}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border-radius:var(--radius-sm);border:1px solid var(--line);
  background:rgba(255,255,255,.035);overflow:hidden;
  transition:border-color .25s var(--ease);
}
.faq-item:hover{border-color:var(--line-2);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:transparent;border:0;color:#fff;text-align:left;
  font-size:.96rem;font-weight:600;line-height:1.5;
}
.faq-q i{color:var(--cyan);font-size:.82rem;transition:transform .3s var(--ease);flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);}
.faq-a p{padding:0 22px 20px;margin:0;font-size:.9rem;color:var(--txt-2);}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta{
  padding:56px 40px;border-radius:var(--radius-lg);text-align:center;
  border:1px solid var(--line-2);
  background:
    radial-gradient(600px 320px at 50% 0%, rgba(37,99,235,.34), transparent 70%),
    linear-gradient(160deg,rgba(8,18,41,.92),rgba(3,7,18,.86));
  box-shadow:var(--shadow);
}
.final-cta h2{max-width:720px;margin-left:auto;margin-right:auto;}
.final-cta p{max-width:640px;margin:0 auto 26px;}
.final-cta .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.final-cta .cta-note{margin-top:18px;font-size:.78rem;color:var(--txt-3);}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-note{
  padding:26px;border-radius:var(--radius-sm);border:1px dashed rgba(148,163,184,.28);
  color:var(--txt-3);font-size:.9rem;text-align:center;background:rgba(255,255,255,.02);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(2,5,14,.98));
  padding:60px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;flex-direction:column;gap:14px;}
.footer-brand .brand{border:0;}
.footer-brand p{font-size:.85rem;color:var(--txt-3);margin:0;line-height:1.65;}
.footer-col h4{
  font-size:.78rem;letter-spacing:1.2px;text-transform:uppercase;color:#BAE6FD;margin-bottom:16px;font-weight:700;
}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.86rem;color:var(--txt-2);}
.footer-col a:hover{color:#BAE6FD;}
.footer-trust{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px;}
.footer-bottom{
  margin-top:40px;padding-top:24px;border-top:1px solid rgba(148,163,184,.14);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center;
}
.footer-bottom p{margin:0;font-size:.78rem;color:var(--txt-3);}
.footer-bottom .legal{display:flex;gap:16px;flex-wrap:wrap;}
.footer-bottom .legal a{font-size:.78rem;color:var(--txt-3);}
.footer-bottom .legal a:hover{color:var(--cyan);}

/* ============================================================
   FAB + STICKY CTA
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:950;
  width:58px;height:58px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  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:#7DD3FC;font-size:1.1rem;opacity:.78;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:transform .25s var(--ease),opacity .25s var(--ease),box-shadow .25s var(--ease);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(56,189,248,.75);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .dot{
  position:absolute;top:4px;right:4px;width:11px;height:11px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);
  animation:dotPulse 1.6s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 30px rgba(6,182,212,.7);}
}
@keyframes dotPulse{
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(1.25);opacity:.7;}
}

.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:940;
  display:none;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 16px;background:rgba(3,7,18,.94);
  border-top:1px solid var(--line-2);backdrop-filter:blur(14px);
}
.sticky-cta .st-text{font-size:.78rem;color:var(--txt-2);line-height:1.35;}
.sticky-cta .st-text strong{color:#fff;display:block;font-size:.85rem;}

/* ============================================================
   VIDEO MODAL
   ============================================================ */
.video-modal{
  position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;
  background:rgba(2,5,14,.86);backdrop-filter:blur(8px);padding:20px;
}
.video-modal.open{display:flex;}
.video-box{
  position:relative;width:100%;max-width:860px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-2);box-shadow:0 40px 90px -40px rgba(0,0,0,.95);
  background:#050d1f;
}
.video-box img{width:100%;display:block;opacity:.72;}
.video-caption{padding:20px 24px 24px;text-align:left;}
.video-caption h3{font-size:1.05rem;margin-bottom:8px;}
.video-caption p{font-size:.86rem;margin:0;color:var(--txt-2);}
.video-close{
  position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;
  background:rgba(3,7,18,.75);border:1px solid var(--line-2);color:#fff;font-size:.95rem;
}
.video-close:hover{border-color:var(--cyan);color:var(--cyan);}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .main-nav a{padding:8px 10px;font-size:.83rem;}
  .brand-text strong{font-size:.84rem;}
  .split{grid-template-columns:1fr;}
  .rank-panel{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .grid-3,.grid-4,.market-list,.topic-track,.post-grid,.cat-grid{grid-template-columns:repeat(2,1fr);}
  .license-band,.subscribe-panel,.odds-panel{grid-template-columns:1fr;}
  .book-row{grid-template-columns:1fr;}
  .book-meta{justify-content:flex-start;}
  .sticky-cta{display:flex;}
  body{padding-bottom:64px;}
  .fab{bottom:80px;}
}
@media (max-width:768px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .header-actions .btn-account{display:none;}
  .section{padding:60px 0;}
  .hero{padding:126px 0 72px;min-height:560px;}
  .site-footer{padding:48px 0 24px;}
}
@media (max-width:560px){
  body{font-size:15px;}
  .container,.container-narrow{padding:0 16px;}
  .header-inner{padding:10px 16px;min-height:64px;}
  .brand-text span{display:none;}
  .brand-mark{width:36px;height:36px;}
  .trust-grid,.grid-3,.grid-4,.market-list,.topic-track,.post-grid,.cat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .license-badges{grid-template-columns:1fr;}
  .flow-item{grid-template-columns:1fr;}
  .flow-thumb{min-height:150px;}
  .final-cta{padding:40px 22px;}
  .subscribe-panel{padding:28px 20px;}
  .hero-actions{flex-direction:column;width:100%;}
  .hero-actions .btn{width:100%;}
  .btn-play{justify-content:center;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1730;
  --panel:rgba(11,23,48,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(96,165,250,.16);
  --line-2:rgba(56,189,248,.34);
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --volt:#A3E635;
  --warn:#FACC15;
  --danger:#F43F5E;
  --radius-xs:10px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.85);
  --shadow:0 22px 60px -28px rgba(2,8,26,.95);
  --glow-blue:0 0 0 1px rgba(37,99,235,.45), 0 12px 34px -12px rgba(37,99,235,.7);
  --glow-cyan:0 0 24px rgba(56,189,248,.42);
  --maxw:1200px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0 0 78px;
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(56,189,248,.13), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d1f 42%,#030712 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover,a:focus{color:#7DD3FC;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:700;letter-spacing:-.2px;}
h1{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:800;}
h2{font-size:clamp(1.4rem,2.6vw,2rem);}
h3{font-size:1.12rem;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:72px 0;position:relative;}
.section-tight{padding:46px 0;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.86),rgba(3,7,18,.6));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:34px;max-width:760px;text-align:left;}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.section-head .eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);margin-bottom:12px;}
.section-head p{color:var(--txt-2);margin-bottom:0;font-size:1rem;}
.muted{color:var(--txt-2);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.94rem;font-weight:600;letter-spacing:.2px;line-height:1.2;
  text-align:center;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:.9em;}
.btn-primary{background:linear-gradient(135deg,#3B82F6 0%,#2563EB 45%,#38BDF8 100%);color:#02101F;font-weight:700;box-shadow:var(--glow-blue);}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#02101F;box-shadow:0 0 0 1px rgba(56,189,248,.65),0 18px 40px -14px rgba(56,189,248,.85);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:var(--glass);color:var(--txt);border-color:var(--line-2);backdrop-filter:blur(10px);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--glass-2);color:#fff;border-color:var(--cyan);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--cyan);border-color:rgba(56,189,248,.5);}
.btn-outline:hover,.btn-outline:focus{background:rgba(56,189,248,.12);color:#BAE6FD;border-color:var(--cyan);}
.btn-account{background:transparent;color:var(--txt-2);border:1px solid rgba(148,163,184,.28);padding:10px 18px;font-size:.88rem;}
.btn-account:hover,.btn-account:focus{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.05);}
.btn-signup{background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:700;padding:10px 22px;font-size:.88rem;box-shadow:0 10px 26px -12px rgba(56,189,248,.85);}
.btn-signup:hover,.btn-signup:focus{color:#03101F;transform:translateY(-1px);box-shadow:0 0 22px rgba(56,189,248,.6);}
.btn-sm{padding:9px 18px;font-size:.84rem;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 15px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  background:rgba(56,189,248,.10);color:#7DD3FC;border:1px solid rgba(56,189,248,.3);
}
.tag-volt{background:rgba(163,230,53,.10);color:var(--volt);border-color:rgba(163,230,53,.32);}
.tag-warn{background:rgba(250,204,21,.10);color:var(--warn);border-color:rgba(250,204,21,.32);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:8px;font-size:.74rem;font-weight:600;letter-spacing:.4px;
  background:var(--glass);color:var(--txt-2);border:1px solid var(--line);
}
.badge-18{background:rgba(244,63,94,.12);color:#FDA4AF;border-color:rgba(244,63,94,.32);font-weight:700;}

/* ---------- HEADER ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:900;background:rgba(3,7,18,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:background .3s var(--ease),box-shadow .3s var(--ease);}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 40px -26px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--txt);}
.brand:hover,.brand:focus{color:var(--txt);}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-size:1.05rem;
  box-shadow:0 10px 24px -12px rgba(56,189,248,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1rem;font-weight:800;letter-spacing:-.2px;}
.brand-text span{font-size:.72rem;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan);}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all .2s var(--ease);white-space:nowrap;
}
.main-nav a:hover,.main-nav a:focus{color:#fff;background:var(--glass);border-color:var(--line);}
.main-nav a.active{color:#fff;background:rgba(56,189,248,.12);border-color:var(--line-2);box-shadow:inset 0 0 18px -8px rgba(56,189,248,.6);}
.header-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--glass);border:1px solid var(--line-2);color:var(--txt);font-size:1.05rem;}

/* ---------- HERO ---------- */
.hero{
  position:relative;padding:126px 0 66px;
  background-image:linear-gradient(180deg,rgba(3,7,18,.86) 0%,rgba(3,7,18,.93) 55%,rgba(3,7,18,.99) 100%),url('/assets/images/edd526a8b6261881.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:42px;align-items:center;}
.hero-copy{text-align:left;}
.hero h1{margin:16px 0 16px;}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,#60A5FA,#38BDF8 60%,#A3E635);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.03rem;color:var(--txt-2);max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;}
.hero-facts li{display:inline-flex;align-items:center;gap:8px;font-size:.83rem;color:var(--txt-2);background:var(--glass);border:1px solid var(--line);border-radius:999px;padding:7px 14px;}
.hero-facts i{color:var(--volt);}
.odds-panel{
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius-lg);
  padding:24px;backdrop-filter:blur(14px);box-shadow:var(--shadow);
}
.odds-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.odds-panel-head h2{font-size:1.02rem;margin:0;}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#7DD3FC;}
.live-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 10px rgba(163,230,53,.9);animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}
.odds-row{display:grid;grid-template-columns:1fr auto auto auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px dashed rgba(96,165,250,.2);}
.odds-row:last-of-type{border-bottom:0;}
.odds-match{font-size:.92rem;font-weight:600;}
.odds-match small{display:block;font-size:.74rem;font-weight:500;color:var(--txt-3);}
.odds-cell{min-width:62px;text-align:center;font-size:.86rem;font-weight:700;color:#BAE6FD;background:rgba(56,189,248,.09);border:1px solid rgba(56,189,248,.24);border-radius:var(--radius-xs);padding:6px 8px;}
.odds-cell.up{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.09);}
.odds-panel-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:.8rem;color:var(--txt-2);}

/* ---------- BEFORE / AFTER ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px;}
.compare-card{border-radius:var(--radius);padding:24px 24px 20px;border:1px solid var(--line);background:var(--panel);text-align:left;}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:1rem;margin-bottom:14px;}
.compare-card.is-before{border-color:rgba(148,163,184,.22);}
.compare-card.is-before h3{color:#CBD5E1;}
.compare-card.is-after{border-color:var(--line-2);background:linear-gradient(160deg,rgba(37,99,235,.18),rgba(56,189,248,.05));box-shadow:var(--glow-blue);}
.compare-card.is-after h3{color:#BAE6FD;}
.compare-list li{display:flex;gap:11px;align-items:flex-start;font-size:.92rem;color:var(--txt-2);padding:8px 0;line-height:1.55;}
.compare-list li i{margin-top:5px;font-size:.78rem;}
.is-before .compare-list li i{color:var(--danger);}
.is-after .compare-list li{color:#E2E8F0;}
.is-after .compare-list li i{color:var(--volt);}
.compare-note{margin-top:12px;font-size:.78rem;color:var(--txt-3);}

/* ---------- STAT STRIP ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-item{border-left:2px solid rgba(56,189,248,.4);padding:6px 0 6px 18px;text-align:left;}
.stat-num{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.5px;background:linear-gradient(100deg,#60A5FA,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-label{font-size:.84rem;color:var(--txt-2);}

/* ---------- FEATURE CARDS ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:20px;}
.feature-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;backdrop-filter:blur(12px);text-align:left;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow);}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);color:var(--cyan);font-size:1.05rem;
}
.feature-card h3{font-size:1.02rem;margin-bottom:9px;}
.feature-card p{font-size:.9rem;color:var(--txt-2);margin-bottom:0;}

/* ---------- MARKETS ---------- */
.market-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.market-card{background:linear-gradient(165deg,rgba(11,23,48,.9),rgba(3,7,18,.72));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .25s var(--ease),transform .25s var(--ease);}
.market-card:hover{border-color:var(--line-2);transform:translateY(-4px);}
.market-card img{width:100%;height:150px;object-fit:cover;opacity:.85;}
.market-body{padding:20px 22px 22px;}
.market-body h3{font-size:1rem;margin-bottom:8px;}
.market-body p{font-size:.88rem;color:var(--txt-2);margin-bottom:12px;}
.market-meta{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- MARGIN BARS ---------- */
.margin-wrap{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.margin-list li{padding:14px 0;border-bottom:1px dashed rgba(96,165,250,.18);}
.margin-list li:last-child{border-bottom:0;}
.margin-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:.92rem;font-weight:600;margin-bottom:9px;}
.margin-top b{color:var(--cyan);font-size:1.02rem;}
.bar{height:8px;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden;}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8);}
.bar span.volt{background:linear-gradient(90deg,#65A30D,#A3E635);}
.margin-aside{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:left;}
.margin-aside h3{font-size:1rem;}
.margin-aside p{font-size:.9rem;color:var(--txt-2);}
.margin-aside .kv{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(96,165,250,.18);font-size:.88rem;}
.margin-aside .kv:last-child{border-bottom:0;}
.margin-aside .kv strong{color:#BAE6FD;}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:26px;text-align:left;}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,#2563EB,#38BDF8,rgba(56,189,248,0));}
.timeline-item{position:relative;padding:0 0 26px 20px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;background:#03101F;border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.8);}
.timeline-item h3{font-size:1rem;margin-bottom:6px;}
.timeline-item .time{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--volt);margin-bottom:6px;}
.timeline-item p{font-size:.9rem;color:var(--txt-2);margin-bottom:0;}

/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:20px;}
.channel-card{display:flex;flex-direction:column;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow);}
.channel-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--txt);}
.channel-card p{font-size:.9rem;color:var(--txt-2);margin-bottom:0;}
.channel-link{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:700;color:var(--cyan);margin-top:auto;}
.channel-card .badge{align-self:flex-start;}

/* ---------- QUOTES ---------- */
.quote-grid{margin-bottom:-24px;}
.quote-card{height:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;text-align:left;}
.quote-card .stars{color:var(--warn);font-size:.8rem;letter-spacing:2px;margin-bottom:12px;}
.quote-card blockquote{margin:0 0 16px;font-size:.92rem;color:#E2E8F0;line-height:1.65;}
.quote-author{display:flex;align-items:center;gap:11px;font-size:.84rem;color:var(--txt-2);}
.quote-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:800;font-size:.86rem;}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;text-align:left;}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);margin-bottom:14px;overflow:hidden;transition:border-color .25s var(--ease);}
.faq-item[open]{border-color:var(--line-2);box-shadow:0 14px 40px -30px rgba(56,189,248,.9);}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:.98rem;font-weight:600;color:var(--txt);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.78rem;transition:transform .25s var(--ease);}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:.92rem;color:var(--txt-2);border-top:1px solid rgba(96,165,250,.14);padding-top:16px;}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;border-radius:var(--radius-lg);padding:44px 38px;text-align:center;
  background:linear-gradient(150deg,rgba(37,99,235,.26),rgba(56,189,248,.08)),var(--bg-3);
  border:1px solid var(--line-2);box-shadow:var(--glow-blue);overflow:hidden;
}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:var(--txt-2);max-width:660px;margin:0 auto 24px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.assurance{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px;}
.assurance span{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:var(--txt-2);background:var(--glass);border:1px solid var(--line);border-radius:999px;padding:7px 14px;}
.assurance i{color:var(--cyan);}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.4),rgba(8,18,41,.92));border-top:1px solid var(--line);padding:60px 0 30px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;}
.footer-brand p{font-size:.88rem;color:var(--txt-2);margin:16px 0 18px;max-width:360px;}
.footer-trust{display:flex;flex-wrap:wrap;gap:8px;}
.footer-col h4{font-size:.82rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--txt-3);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:.88rem;color:var(--txt-2);}
.footer-col ul a:hover,.footer-col ul a:focus{color:var(--cyan);}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);}
.footer-bottom p{font-size:.8rem;color:var(--txt-3);margin:0;}
.legal{display:flex;flex-wrap:wrap;gap:18px;}
.legal a{font-size:.8rem;color:var(--txt-3);}
.legal a:hover,.legal a:focus{color:var(--cyan);}

/* ---------- STICKY BAR + FAB ---------- */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:880;background:rgba(3,7,18,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line-2);}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 20px;}
.sticky-text{display:flex;flex-direction:column;line-height:1.25;}
.sticky-text strong{font-size:.9rem;}
.sticky-text span{font-size:.75rem;color:var(--txt-2);}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:890;width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;font-size:1.15rem;color:#BAE6FD;
  background:rgba(7,7,13,.8);backdrop-filter:blur(10px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:transform .25s var(--ease),opacity .25s var(--ease),box-shadow .25s var(--ease);
  animation:fabFloat 3.4s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.fab:hover,.fab:focus{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(56,189,248,.75);color:#E0F2FE;}
.fab:active{transform:scale(.94);}
.fab-dot{position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;background:var(--danger);box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:pulse 1.4s infinite;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero{padding-top:112px;}
  .margin-wrap{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  .nav-toggle{display:grid;place-items:center;}
  .main-nav{
    position:fixed;top:74px;left:0;right:0;z-index:899;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line-2);
    padding:14px 20px 20px;transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .25s var(--ease),transform .25s var(--ease);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .main-nav a{padding:13px 16px;border-radius:12px;background:var(--glass);border:1px solid var(--line);font-size:.92rem;}
  .header-actions .btn-account{display:inline-flex;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:104px 0 52px;}
  .compare{grid-template-columns:1fr;}
  .cta-band{padding:34px 22px;}
  .sticky-text span{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  body{font-size:15px;padding-bottom:72px;}
  .container{padding:0 16px;}
  .header-inner{min-height:66px;gap:10px;}
  .brand-text strong{font-size:.9rem;}
  .brand-text span{font-size:.64rem;letter-spacing:.8px;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;}
  .header-actions{gap:7px;}
  .btn-account{padding:9px 13px;font-size:.8rem;}
  .btn-signup{padding:9px 15px;font-size:.8rem;}
  .nav-toggle{width:40px;height:40px;}
  .main-nav{top:66px;}
  .hero-actions .btn{width:100%;}
  .stat-strip{grid-template-columns:1fr;gap:14px;}
  .odds-row{grid-template-columns:1fr auto auto;gap:8px;}
  .odds-cell{min-width:52px;font-size:.8rem;padding:5px 6px;}
  .odds-panel{padding:18px;}
  .faq-item summary{padding:15px 16px;font-size:.92rem;}
  .faq-item .faq-body{padding:0 16px 16px;}
  .fab{width:50px;height:50px;left:12px;bottom:88px;font-size:1rem;}
  .sticky-inner{padding:9px 16px;}
  .sticky-text strong{font-size:.82rem;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1730;
  --panel:rgba(11,23,48,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(96,165,250,.16);
  --line-2:rgba(56,189,248,.34);
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --volt:#A3E635;
  --warn:#FACC15;
  --danger:#F43F5E;
  --radius-xs:10px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.85);
  --shadow:0 22px 60px -28px rgba(2,8,26,.95);
  --glow-blue:0 0 0 1px rgba(37,99,235,.45), 0 12px 34px -12px rgba(37,99,235,.7);
  --glow-cyan:0 0 24px rgba(56,189,248,.42);
  --maxw:1200px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(56,189,248,.13), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d1f 42%,#030712 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;line-height:1.65;font-weight:400;letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover,a:focus{color:#7DD3FC;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
p{margin:0 0 16px;color:var(--txt-2);}
h1,h2,h3,h4{color:var(--txt);margin:0 0 14px;line-height:1.25;font-weight:700;letter-spacing:-.2px;}
h1{font-size:2.35rem;font-weight:800;}
h2{font-size:1.72rem;}
h3{font-size:1.16rem;}
ul,ol{margin:0 0 16px;padding-left:20px;color:var(--txt-2);}
li{margin-bottom:8px;}
strong{color:var(--txt);font-weight:700;}

/* ============================ LAYOUT ============================ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.container-narrow{width:100%;max-width:900px;margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section-tight{padding:52px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.86),rgba(3,7,18,.6));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{margin-bottom:34px;max-width:760px;}
.section-head.center{max-width:720px;margin-left:auto;margin-right:auto;text-align:center;}
.section-head .eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.section-head p{margin-bottom:0;font-size:1rem;}

/* ============================ BUTTONS / BADGES ============================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.94rem;font-weight:600;letter-spacing:.2px;line-height:1.2;
  text-align:center;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:.9em;}
.btn-primary{background:linear-gradient(135deg,#3B82F6 0%,#2563EB 45%,#38BDF8 100%);color:#02101F;font-weight:700;box-shadow:var(--glow-blue);}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#02101F;box-shadow:0 0 0 1px rgba(56,189,248,.65),0 18px 40px -14px rgba(56,189,248,.85);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:var(--glass);color:var(--txt);border-color:var(--line-2);backdrop-filter:blur(10px);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--glass-2);color:#fff;border-color:var(--cyan);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--cyan);border-color:rgba(56,189,248,.5);}
.btn-outline:hover,.btn-outline:focus{background:rgba(56,189,248,.12);color:#BAE6FD;border-color:var(--cyan);}
.btn-account{background:transparent;color:var(--txt-2);border:1px solid rgba(148,163,184,.28);padding:10px 18px;font-size:.88rem;}
.btn-account:hover,.btn-account:focus{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.05);}
.btn-signup{background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:700;padding:10px 22px;font-size:.88rem;box-shadow:0 10px 26px -12px rgba(56,189,248,.85);}
.btn-signup:hover,.btn-signup:focus{color:#03101F;transform:translateY(-1px);box-shadow:0 0 22px rgba(56,189,248,.6);}
.btn-sm{padding:9px 18px;font-size:.84rem;}
.btn-block{width:100%;}
.tag{
  display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  background:rgba(56,189,248,.10);color:#7DD3FC;border:1px solid rgba(56,189,248,.3);
}
.tag-volt{background:rgba(163,230,53,.10);color:var(--volt);border-color:rgba(163,230,53,.32);}
.tag-warn{background:rgba(250,204,21,.10);color:var(--warn);border-color:rgba(250,204,21,.32);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:8px;
  font-size:.74rem;font-weight:600;letter-spacing:.4px;
  background:var(--glass);color:var(--txt-2);border:1px solid var(--line);
}
.badge-18{background:rgba(244,63,94,.12);color:#FDA4AF;border-color:rgba(244,63,94,.32);font-weight:700;}

/* ============================ HEADER / NAV ============================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 40px -26px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--txt);flex-shrink:0;}
.brand:hover,.brand:focus{color:var(--txt);}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-size:1.05rem;
  box-shadow:0 10px 26px -12px rgba(56,189,248,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.95rem;font-weight:800;letter-spacing:-.2px;}
.brand-text span{font-size:.7rem;color:var(--cyan);letter-spacing:1.6px;text-transform:uppercase;font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.88rem;font-weight:500;
  color:var(--txt-2);white-space:nowrap;transition:all .2s var(--ease);
}
.main-nav a:hover,.main-nav a:focus{color:#fff;background:var(--glass-2);}
.main-nav a.active{color:#fff;background:rgba(56,189,248,.13);box-shadow:inset 0 0 0 1px rgba(56,189,248,.34);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:var(--glass);border:1px solid var(--line-2);color:var(--txt);font-size:1rem;
}
.menu-toggle:hover{background:var(--glass-2);}

/* ============================ ARTICLE HERO ============================ */
.page-top{padding-top:74px;}
.article-hero{padding:52px 0 44px;position:relative;overflow:hidden;}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/edd526a8b6261881.jpg') center/cover no-repeat;
  opacity:.16;filter:saturate(.7);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.72),rgba(3,7,18,.96));
}
.article-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--txt-3);margin-bottom:22px;}
.breadcrumb a{color:var(--txt-2);}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb i{font-size:.6rem;color:var(--txt-3);}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:34px;align-items:start;}
.hero-main h1{font-size:2.15rem;margin-bottom:16px;}
.hero-lead{font-size:1.03rem;color:var(--txt-2);margin-bottom:22px;max-width:720px;}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.meta-row .badge i{color:var(--cyan);}
.coupon-panel{
  border-radius:var(--radius-lg);padding:26px;
  background:linear-gradient(160deg,rgba(37,99,235,.20),rgba(8,18,41,.85));
  border:1px solid var(--line-2);
  box-shadow:var(--shadow),var(--glow-cyan);
}
.coupon-panel .coupon-label{font-size:.72rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-weight:700;display:block;margin-bottom:10px;}
.coupon-value{font-size:2.4rem;font-weight:800;line-height:1.1;background:linear-gradient(135deg,#F8FAFC,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px;}
.coupon-panel p{font-size:.88rem;margin-bottom:18px;}
.coupon-list{list-style:none;padding:0;margin:0 0 20px;}
.coupon-list li{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--txt-2);margin-bottom:10px;}
.coupon-list i{color:var(--volt);margin-top:4px;font-size:.78rem;}
.coupon-note{font-size:.72rem;color:var(--txt-3);margin:12px 0 0;line-height:1.5;}
.article-cover{margin-top:34px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;}
.article-cover img{width:100%;aspect-ratio:16/8;object-fit:cover;}

/* ============================ ARTICLE BODY ============================ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start;}
.article-content{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 34px;box-shadow:var(--shadow-sm);backdrop-filter:blur(12px);
}
.article-content > *:first-child{margin-top:0;}
.article-content h2{font-size:1.5rem;margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--cyan);}
.article-content h3{font-size:1.14rem;margin:26px 0 10px;color:#E2E8F0;}
.article-content p{color:#CBD5E1;font-size:1rem;line-height:1.75;margin-bottom:16px;}
.article-content ul,.article-content ol{color:#CBD5E1;margin-bottom:18px;}
.article-content li{margin-bottom:9px;line-height:1.7;}
.article-content a{color:var(--cyan);border-bottom:1px dashed rgba(56,189,248,.5);}
.article-content a:hover{color:#BAE6FD;}
.article-content img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line);}
.article-content blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--blue);
  background:rgba(37,99,235,.10);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#DBEAFE;font-style:italic;
}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem;}
.article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line);text-align:left;color:#CBD5E1;}
.article-content th{background:rgba(37,99,235,.16);color:#fff;font-weight:600;}
.article-content tr:nth-child(even) td{background:rgba(255,255,255,.02);}
.empty-state{
  border:1px dashed var(--line-2);border-radius:var(--radius);padding:38px 26px;text-align:center;
  background:rgba(37,99,235,.08);
}
.empty-state i{font-size:2rem;color:var(--cyan);margin-bottom:14px;display:block;}
.empty-state h2{font-size:1.3rem;padding:0;border:0;margin-bottom:10px;}

/* Sidebar */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-panel{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  background:var(--panel);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);
}
.side-panel h3{font-size:.98rem;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-panel h3 i{color:var(--cyan);}
.side-links{list-style:none;padding:0;margin:0;}
.side-links li{margin-bottom:4px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 12px;border-radius:var(--radius-xs);font-size:.87rem;color:var(--txt-2);
  transition:all .2s var(--ease);
}
.side-links a:hover,.side-links a:focus{background:var(--glass-2);color:#fff;transform:translateX(3px);}
.side-links a i{font-size:.7rem;color:var(--cyan);}
.side-cta{background:linear-gradient(160deg,rgba(37,99,235,.24),rgba(8,18,41,.9));border-color:var(--line-2);}
.side-cta p{font-size:.86rem;margin-bottom:16px;}
.side-trust{display:flex;flex-wrap:wrap;gap:8px;}

/* ============================ STATS ============================ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.stat-block{
  padding:24px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--glass);transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.stat-block:hover{transform:translateY(-4px);border-color:var(--line-2);background:var(--glass-2);}
.stat-num{font-size:1.9rem;font-weight:800;color:#fff;line-height:1.1;margin-bottom:6px;display:block;}
.stat-num span{font-size:1rem;color:var(--cyan);}
.stat-block p{font-size:.86rem;margin:0;}

/* ============================ MARKET TABLE ============================ */
.market-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--panel);box-shadow:var(--shadow-sm);}
.market-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.market-table th{
  background:rgba(37,99,235,.18);color:#fff;text-align:left;padding:16px 18px;
  font-size:.76rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  border-bottom:1px solid var(--line);
}
.market-table td{padding:16px 18px;border-bottom:1px solid var(--line);color:#CBD5E1;vertical-align:top;}
.market-table tr:last-child td{border-bottom:0;}
.market-table tr:hover td{background:rgba(56,189,248,.05);}
.market-table td strong{display:block;color:#fff;font-weight:600;margin-bottom:3px;}
.margin-pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:.78rem;font-weight:700;background:rgba(163,230,53,.12);color:var(--volt);border:1px solid rgba(163,230,53,.3);}

/* ============================ PAYMENT ============================ */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.pay-card{
  padding:24px 22px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--glass);transition:all .25s var(--ease);
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow-cyan);}
.pay-card i{font-size:1.5rem;color:var(--cyan);margin-bottom:14px;display:block;}
.pay-card h3{font-size:1rem;margin-bottom:8px;}
.pay-card p{font-size:.85rem;margin:0;}
.pay-note{
  margin-top:26px;display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;
  padding:18px 22px;border-radius:var(--radius);border:1px dashed var(--line-2);
  background:rgba(37,99,235,.08);font-size:.86rem;color:var(--txt-2);
}
.pay-note span{display:inline-flex;align-items:center;gap:8px;}
.pay-note i{color:var(--volt);}

/* ============================ TESTIMONIALS ============================ */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote-card{
  padding:26px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  display:flex;flex-direction:column;justify-content:space-between;gap:18px;
}
.quote-card p{font-size:.93rem;color:#CBD5E1;margin:0;line-height:1.7;}
.quote-who{display:flex;align-items:center;gap:12px;}
.quote-avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.85rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;flex-shrink:0;
}
.quote-who strong{display:block;font-size:.9rem;}
.quote-who span{font-size:.76rem;color:var(--txt-3);}

/* ============================ POST LIST ============================ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--panel);color:var(--txt);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.post-card:hover,.post-card:focus{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 22px 50px -26px rgba(56,189,248,.6);color:var(--txt);}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-3);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:1.02rem;margin:0;line-height:1.45;}
.post-body p{font-size:.85rem;margin:0;flex:1;}
.post-more{font-size:.8rem;color:var(--cyan);font-weight:600;display:inline-flex;align-items:center;gap:7px;}

/* ============================ FAQ ============================ */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  overflow:hidden;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq-item[open]{border-color:var(--line-2);background:rgba(37,99,235,.10);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:1rem;font-weight:600;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--cyan);font-size:.85rem;transition:transform .25s var(--ease);flex-shrink:0;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-body{padding:0 24px 22px;}
.faq-body p{margin:0;font-size:.93rem;}

/* ============================ CTA ============================ */
.cta-band{
  border-radius:var(--radius-lg);padding:52px 40px;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(140deg,rgba(37,99,235,.32),rgba(8,18,41,.92) 62%);
  border:1px solid var(--line-2);box-shadow:var(--shadow),var(--glow-cyan);
}
.cta-band h2{font-size:1.9rem;margin-bottom:14px;}
.cta-band p{max-width:640px;margin:0 auto 26px;font-size1rem;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-note{margin:20px 0 0;font-size:.8rem;color:var(--txt-3);}

/* ============================ TRUST / SECURITY ============================ */
.trust-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:22px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--glass);transition:border-color .25s var(--ease),background .25s var(--ease);
}
.trust-item:hover{border-color:var(--line-2);background:var(--glass-2);}
.trust-item i{font-size:1.1rem;color:var(--cyan);margin-top:4px;}
.trust-item strong{display:block;font-size:.94rem;color:#fff;margin-bottom:5px;}
.trust-item span{font-size:.83rem;color:var(--txt-2);line-height:1.6;}

/* ============================ FLOATING ACTION BUTTON ============================ */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px;border-radius:999px;
  background:rgba(7,7,13,.84);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  color:#fff;font-size:.83rem;font-weight:600;letter-spacing:.3px;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.8;
  transition:transform .25s var(--ease),opacity .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover,.fab:focus{opacity:1;color:#fff;transform:scale(1.06);border-color:var(--cyan);box-shadow:0 0 32px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95);}
.fab i{font-size:1rem;color:var(--cyan);}
.fab .fab-dot{
  width:8px;height:8px;border-radius:50%;background:var(--volt);
  box-shadow:0 0 10px var(--volt);animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 30px rgba(6,182,212,.6);}
}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.25;}}

/* ============================ MOBILE STICKY CTA ============================ */
.mobile-cta-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
  align-items:center;gap:12px;padding:12px 16px;
  background:rgba(3,7,18,.94);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-top:1px solid var(--line-2);
}
.mobile-cta-bar p{margin:0;font-size:.76rem;color:var(--txt-2);flex:1;line-height:1.4;}
.mobile-cta-bar .btn{padding:11px 20px;font-size:.84rem;}

/* ============================ FOOTER ============================ */
.site-footer{
  margin-top:20px;padding:62px 0 26px;
  background:linear-gradient(180deg,rgba(3,7,18,.55),rgba(8,18,41,.94));
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;}
.footer-brand p{font-size:.86rem;max-width:340px;margin-bottom:0;}
.footer-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-col h4{
  font-size:.78rem;text-transform:uppercase;letter-spacing:1.3px;
  color:var(--cyan);margin-bottom:16px;font-weight:700;
}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.87rem;color:var(--txt-2);}
.footer-col a:hover,.footer-col a:focus{color:#fff;}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;font-size:.77rem;color:var(--txt-3);}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .legal a{font-size:.77rem;color:var(--txt-3);}
.footer-bottom .legal a:hover{color:var(--cyan);}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;padding:10px 0;}
  .menu-toggle{display:grid;place-items:center;}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 22px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:12px 14px;border-radius:var(--radius-xs);}
  .hero-grid{grid-template-columns:1fr;gap:26px;}
  .hero-main h1{font-size:1.85rem;}
  .article-layout{grid-template-columns:1fr;gap:28px;}
  .article-side{position:static;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-tight{padding:40px 0;}
  h1{font-size:1.7rem;}
  h2{font-size:1.4rem;}
  .article-content{padding:26px 20px;}
  .article-content h2{font-size:1.3rem;}
  .market-table{font-size:.85rem;}
  .market-table th,.market-table td{padding:12px 12px;}
  .cta-band{padding:38px 24px;}
  .cta-band h2{font-size:1.5rem;}
  .fab{bottom:96px;padding:11px 16px;font-size:.78rem;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-text strong{font-size:.86rem;}
  .stat-grid,.pay-grid,.post-grid,.trust-strip,.footer-grid{grid-template-columns:1fr;}
  .hero-main h1{font-size:1.6rem;}
  .coupon-value{font-size:1.9rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .mobile-cta-bar{display:flex;}
  .fab{bottom:118px;}
  .market-wrap{overflow-x:auto;}
  .market-table{min-width:600px;}
}

/* roulang page: category2 */
/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1730;
  --panel:rgba(11,23,48,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(96,165,250,.16);
  --line-2:rgba(56,189,248,.34);
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --volt:#A3E635;
  --warn:#FACC15;
  --danger:#F43F5E;
  --radius-xs:10px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.85);
  --shadow:0 22px 60px -28px rgba(2,8,26,.95);
  --glow-blue:0 0 0 1px rgba(37,99,235,.45), 0 12px 34px -12px rgba(37,99,235,.7);
  --glow-cyan:0 0 24px rgba(56,189,248,.42);
  --maxw:1200px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   BASE / RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0 0 84px;
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(56,189,248,.13), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d1f 42%,#030712 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover,a:focus{color:#7DD3FC;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}
h1,h2,h3,h4{font-weight:700;line-height:1.25;color:var(--txt);margin:0 0 14px;letter-spacing:-.2px;}
h1{font-size:clamp(1.9rem,4.1vw,3.05rem);font-weight:800;line-height:1.16;}
h2{font-size:clamp(1.45rem,2.7vw,2.05rem);}
h3{font-size:1.12rem;}
p{margin:0 0 16px;color:var(--txt-2);}
p strong{color:var(--txt);font-weight:600;}
ul{margin:0 0 16px;padding-left:20px;color:var(--txt-2);}
li{margin-bottom:9px;}
hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* ============================================================
   LAYOUT
   ============================================================ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.container-narrow{width:100%;max-width:920px;margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section-tight{padding:50px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.86),rgba(3,7,18,.6));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{margin-bottom:34px;max-width:780px;text-align:left;}
.section-head.center{max-width:720px;margin-left:auto;margin-right:auto;text-align:center;}
.section-head .eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.section-head p:last-child{margin-bottom:0;}
.lead{font-size:1.06rem;line-height:1.7;color:var(--txt-2);}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap);}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:0;}

/* Foundation gutter tuning */
.grid-x{margin-left:-12px;margin-right:-12px;}
.grid-x>.cell{padding-left:12px;padding-right:12px;}

/* ============================================================
   BUTTONS / BADGES / TAGS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.94rem;font-weight:600;letter-spacing:.2px;line-height:1.2;
  text-align:center;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:.9em;}
.btn-primary{
  background:linear-gradient(135deg,#3B82F6 0%,#2563EB 45%,#38BDF8 100%);
  color:#02101F;font-weight:700;box-shadow:var(--glow-blue);
}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#02101F;box-shadow:0 0 0 1px rgba(56,189,248,.65),0 18px 40px -14px rgba(56,189,248,.85);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:var(--glass);color:var(--txt);border-color:var(--line-2);backdrop-filter:blur(10px);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--glass-2);color:#fff;border-color:var(--cyan);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--cyan);border-color:rgba(56,189,248,.5);}
.btn-outline:hover,.btn-outline:focus{background:rgba(56,189,248,.12);color:#BAE6FD;border-color:var(--cyan);}
.btn-account{background:transparent;color:var(--txt-2);border:1px solid rgba(148,163,184,.28);padding:10px 18px;font-size:.88rem;}
.btn-account:hover,.btn-account:focus{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.05);}
.btn-signup{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:700;
  padding:10px 22px;font-size:.88rem;box-shadow:0 10px 26px -12px rgba(56,189,248,.85);
}
.btn-signup:hover,.btn-signup:focus{color:#03101F;transform:translateY(-1px);box-shadow:0 0 22px rgba(56,189,248,.6);}
.btn-sm{padding:9px 18px;font-size:.84rem;}
.btn-lg{padding:15px 32px;font-size:1rem;}
.btn-block{width:100%;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.tag{
  display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  background:rgba(56,189,248,.10);color:#7DD3FC;border:1px solid rgba(56,189,248,.3);
}
.tag-volt{background:rgba(163,230,53,.10);color:var(--volt);border-color:rgba(163,230,53,.32);}
.tag-warn{background:rgba(250,204,21,.10);color:var(--warn);border-color:rgba(250,204,21,.32);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:8px;
  font-size:.74rem;font-weight:600;letter-spacing:.4px;
  background:var(--glass);color:var(--txt-2);border:1px solid var(--line);
}
.badge-18{background:rgba(244,63,94,.12);color:#FDA4AF;border-color:rgba(244,63,94,.32);font-weight:700;}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(3,7,18,.95);box-shadow:0 14px 40px -26px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--txt);flex-shrink:0;}
.brand:hover,.brand:focus{color:var(--txt);}
.brand-mark{
  width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  color:#02101F;font-size:1.15rem;box-shadow:0 0 18px rgba(56,189,248,.45);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.2px;}
.brand-text span{font-size:.72rem;color:var(--txt-2);letter-spacing:.8px;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  position:relative;display:inline-block;padding:9px 14px;border-radius:10px;
  font-size:.9rem;font-weight:500;color:var(--txt-2);white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.main-nav a:hover,.main-nav a:focus{color:#fff;background:rgba(255,255,255,.05);}
.main-nav a.active{color:#fff;background:rgba(56,189,248,.12);}
.main-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#2563EB,#38BDF8);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--txt);font-size:1.05rem;
}
.nav-toggle:hover,.nav-toggle:focus{background:var(--glass-2);border-color:var(--line-2);}
.header-spacer{height:74px;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  background-size:cover;background-position:center right;background-repeat:no-repeat;
  border-bottom:1px solid var(--line);
  padding:70px 0 64px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.9) 42%,rgba(8,18,41,.68) 72%,rgba(37,99,235,.35) 100%),
    radial-gradient(700px 420px at 88% 30%, rgba(56,189,248,.22), transparent 65%);
}
.hero>.container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:44px;align-items:center;}
.hero h1{margin-bottom:16px;}
.hero h1 .accent{
  background:linear-gradient(120deg,#60A5FA,#38BDF8 45%,#A3E635);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.05rem;line-height:1.7;color:#CBD5E1;max-width:620px;}
.hero-points{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:10px;}
.hero-points li{display:flex;align-items:flex-start;gap:11px;color:#CBD5E1;font-size:.95rem;margin:0;}
.hero-points i{color:var(--cyan);margin-top:5px;font-size:.82rem;}

.group-note{
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius);
  padding:16px 18px;margin:0 0 26px;backdrop-filter:blur(12px);max-width:640px;
  box-shadow:var(--shadow-sm);
}
.group-note__top{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:.88rem;color:#CBD5E1;margin-bottom:11px;}
.group-note__top strong{color:#fff;font-weight:600;}
.group-count{margin-left:auto;font-size:.8rem;color:var(--cyan);font-weight:600;}
.pulse-dot{
  width:9px;height:9px;border-radius:50%;background:var(--volt);flex-shrink:0;
  box-shadow:0 0 0 0 rgba(163,230,53,.65);animation:pulseDot 1.8s infinite;
}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(163,230,53,.6);}
  70%{box-shadow:0 0 0 10px rgba(163,230,53,0);}
  100%{box-shadow:0 0 0 0 rgba(163,230,53,0);}
}
.progress{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8,#A3E635);}

.hero-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;backdrop-filter:blur(14px);box-shadow:var(--shadow);
}
.hero-panel img{border-radius:var(--radius);width:100%;object-fit:cover;aspect-ratio:16/10;}
.panel-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;}
.panel-stat{
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;
}
.panel-stat strong{display:block;font-size:1.12rem;font-weight:800;color:#fff;letter-spacing:-.3px;}
.panel-stat span{font-size:.76rem;color:var(--txt-2);text-transform:uppercase;letter-spacing:.7px;}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip{
  background:linear-gradient(90deg,rgba(8,18,41,.9),rgba(11,23,48,.7),rgba(8,18,41,.9));
  border-bottom:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;}
.stat-item{padding:26px 22px;border-right:1px solid var(--line);}
.stat-item:last-child{border-right:0;}
.stat-item strong{display:block;font-size:1.6rem;font-weight:800;letter-spacing:-.6px;color:#fff;margin-bottom:4px;}
.stat-item strong em{font-style:normal;color:var(--cyan);}
.stat-item span{font-size:.82rem;color:var(--txt-2);line-height:1.5;display:block;}

/* ============================================================
   HALL CARDS (nhà cung cấp)
   ============================================================ */
.hall-card{
  position:relative;height:100%;
  background:linear-gradient(180deg,rgba(11,23,48,.86),rgba(3,7,18,.72));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px 24px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.hall-card::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  border:1px solid transparent;transition:border-color .28s var(--ease);
}
.hall-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.hall-card:hover::after{border-color:var(--line-2);}
.hall-icon{
  width:50px;height:50px;border-radius:15px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,.12);color:var(--cyan);font-size:1.2rem;margin-bottom:16px;
  border:1px solid rgba(56,189,248,.28);
}
.hall-card h3{margin-bottom:8px;font-size:1.08rem;}
.hall-card p{font-size:.92rem;margin-bottom:14px;}
.hall-meta{display:flex;flex-wrap:wrap;gap:8px;}
.hall-meta .badge{font-size:.72rem;}

/* ============================================================
   FEATURE LIST
   ============================================================ */
.feature-list{display:grid;gap:0;border-top:1px solid var(--line);}
.feature-row{
  display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;
  padding:24px 0;border-bottom:1px solid var(--line);align-items:start;
}
.feature-row .f-icon{
  width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(56,189,248,.14));
  border:1px solid var(--line-2);color:var(--cyan);font-size:1.15rem;
}
.feature-row h3{margin-bottom:6px;}
.feature-row p{margin-bottom:0;font-size:.95rem;}

/* ============================================================
   SCENE / STEPS
   ============================================================ */
.scene-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px;align-items:center;}
.scene-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.scene-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.scene-media .scene-caption{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(3,7,18,.82);border:1px solid var(--line-2);border-radius:var(--radius-sm);
  padding:12px 15px;font-size:.84rem;color:#CBD5E1;backdrop-filter:blur(10px);
}
.steps{list-style:none;padding:0;margin:0;counter-reset:step;}
.steps li{
  position:relative;padding:0 0 22px 52px;margin:0;counter-increment:step;
  border-left:1px solid var(--line);margin-left:16px;
}
.steps li:last-child{border-left-color:transparent;padding-bottom:0;}
.steps li::before{
  content:counter(step);position:absolute;left:-17px;top:-2px;
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1D4ED8,#38BDF8);color:#02101F;font-weight:800;font-size:.86rem;
  box-shadow:0 0 0 5px rgba(3,7,18,.9);
}
.steps li strong{display:block;color:#fff;font-weight:600;font-size:.98rem;margin-bottom:3px;}
.steps li span{font-size:.92rem;color:var(--txt-2);}

/* ============================================================
   ODDS TABLE
   ============================================================ */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(11,23,48,.8),rgba(3,7,18,.6));
}
.odds-table{width:100%;border-collapse:collapse;margin:0;}
.odds-table caption{text-align:left;padding:18px 20px 4px;font-size:.78rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--txt-3);}
.odds-table thead th{
  text-align:left;padding:16px 20px;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.07);border-bottom:1px solid var(--line);font-weight:700;
}
.odds-table tbody td{
  padding:16px 20px;font-size:.93rem;color:var(--txt-2);border-bottom:1px solid var(--line);vertical-align:top;
}
.odds-table tbody tr:last-child td{border-bottom:0;}
.odds-table tbody tr{transition:background .2s var(--ease);}
.odds-table tbody tr:hover{background:rgba(56,189,248,.05);}
.odds-table td:first-child{color:#fff;font-weight:600;}
.form-pill{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:600;
  background:rgba(163,230,53,.12);color:var(--volt);border:1px solid rgba(163,230,53,.3);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quote{
  height:100%;display:flex;flex-direction:column;
  padding:24px 22px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(11,23,48,.78),rgba(3,7,18,.6));
  border:1px solid var(--line);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.quote:hover{border-color:var(--line-2);transform:translateY(-4px);}
.quote .stars{color:var(--warn);font-size:.82rem;letter-spacing:2px;margin-bottom:12px;}
.quote p{font-size:.94rem;color:#CBD5E1;margin-bottom:16px;}
.quote .who{display:flex;align-items:center;gap:11px;margin-top:auto;}
.quote .avatar{
  width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(37,99,235,.85),rgba(56,189,248,.7));color:#02101F;font-weight:800;font-size:.9rem;
}
.quote .who strong{display:block;font-size:.88rem;color:#fff;font-weight:600;}
.quote .who span{font-size:.78rem;color:var(--txt-3);}

/* ============================================================
   CHANNELS (danh mục)
   ============================================================ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.channel-card{
  display:flex;flex-direction:column;gap:10px;height:100%;
  padding:24px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.channel-card:hover,.channel-card:focus{
  transform:translateY(-4px);border-color:var(--line-2);background:rgba(56,189,248,.08);color:inherit;
}
.channel-card i{color:var(--cyan);font-size:1.2rem;}
.channel-card strong{color:#fff;font-size:1.02rem;font-weight:600;}
.channel-card span{font-size:.88rem;color:var(--txt-2);line-height:1.55;}
.channel-card em{
  font-style:normal;font-size:.8rem;color:var(--cyan);font-weight:600;margin-top:auto;
  display:inline-flex;align-items:center;gap:8px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(11,23,48,.62);overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq-item[open]{border-color:var(--line-2);background:rgba(11,23,48,.85);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 54px 19px 20px;position:relative;
  font-weight:600;color:#fff;font-size:.98rem;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--cyan);font-size:.82rem;transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{content:"\f068";}
.faq-item summary:hover{color:#BAE6FD;}
.faq-body{padding:0 20px 20px;font-size:.94rem;}
.faq-body p{margin-bottom:0;color:var(--txt-2);}

/* ============================================================
   CTA / TRUST
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-2);
  background:
    linear-gradient(115deg,rgba(8,18,41,.96) 0%,rgba(11,23,48,.9) 45%,rgba(37,99,235,.32) 100%);
  padding:46px 40px;text-align:center;
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:12px;}
.cta-band p{max-width:700px;margin:0 auto 24px;color:#CBD5E1;}
.cta-band .btn-row{justify-content:center;}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px;
  padding-top:24px;border-top:1px solid var(--line);
}
.trust-item{
  display:inline-flex;align-items:center;gap:9px;font-size:.82rem;color:var(--txt-2);
  padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line);
}
.trust-item i{color:var(--cyan);}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(3,7,18,.98));
  border-top:1px solid var(--line);padding:60px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:.9rem;line-height:1.65;color:var(--txt-2);margin-bottom:18px;}
.footer-trust{display:flex;flex-wrap:wrap;gap:8px;}
.footer-col h4{font-size:.82rem;letter-spacing:1.1px;text-transform:uppercase;color:var(--txt-3);margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:.9rem;color:var(--txt-2);}
.footer-col a:hover,.footer-col a:focus{color:var(--cyan);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--txt-3);}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .legal a{font-size:.82rem;color:var(--txt-3);}
.footer-bottom .legal a:hover,.footer-bottom .legal a:focus{color:var(--cyan);}

/* ============================================================
   FAB + STICKY CTA
   ============================================================ */
.fab-support{
  position:fixed;left:16px;bottom:98px;z-index:950;
  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);
  border:1px solid transparent;
  background-image:
    linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)),
    linear-gradient(135deg,#38BDF8,#2563EB 55%,#A3E635);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#E2F4FF;font-size:.84rem;font-weight:600;
  box-shadow:0 0 20px rgba(56,189,248,.42);
  opacity:.82;transition:opacity .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  min-height:52px;
}
.fab-support i{font-size:1rem;color:var(--cyan);}
.fab-support:hover,.fab-support:focus{
  opacity:1;color:#fff;transform:scale(1.05);box-shadow:0 0 30px rgba(56,189,248,.7);
}
.fab-support:active{transform:scale(.95);}
.fab-support .fab-dot{
  position:absolute;top:6px;right:9px;width:9px;height:9px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 0 rgba(244,63,94,.7);animation:pulseDot 1.6s infinite;
}
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:940;
  background:rgba(3,7,18,.92);backdrop-filter:blur(16px);border-top:1px solid var(--line-2);
  box-shadow:0 -14px 40px -26px rgba(0,0,0,.95);
}
.sticky-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px;}
.sticky-cta p{margin:0;font-size:.88rem;color:var(--txt-2);}
.sticky-cta p strong{color:#fff;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:960px){
  .header-inner{min-height:68px;}
  .header-spacer{height:68px;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 20px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    box-shadow:0 22px 44px -30px rgba(0,0,0,.95);
    display:none;
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:13px 14px;font-size:.95rem;border-radius:12px;}
  .main-nav a.active::after{left:14px;right:auto;width:26px;bottom:8px;}
  .hero{padding:56px 0 52px;}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:34px;}
  .scene-grid{grid-template-columns:minmax(0,1fr);gap:30px;}
  .grid-3,.grid-4,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line);}
  .section{padding:62px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  body{font-size:15.5px;}
  .header-actions .btn-account{padding:9px 13px;font-size:.82rem;}
  .header-actions .btn-signup{padding:9px 16px;font-size:.82rem;}
  .brand-text strong{font-size:.86rem;}
  .brand-text span{font-size:.66rem;}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:1rem;}
  .table-wrap{border-radius:var(--radius-sm);}
  .odds-table thead{display:none;}
  .odds-table,.odds-table tbody,.odds-table tr,.odds-table td{display:block;width:100%;}
  .odds-table tbody tr{
    padding:16px 18px;border-bottom:1px solid var(--line);
  }
  .odds-table tbody td{padding:4px 0;border:0;font-size:.9rem;}
  .odds-table tbody td:first-child{font-size:1rem;margin-bottom:6px;}
  .odds-table tbody td::before{
    content:attr(data-label);display:block;font-size:.7rem;letter-spacing:.9px;text-transform:uppercase;
    color:var(--txt-3);margin-bottom:2px;
  }
  .cta-band{padding:34px 22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .container,.container-narrow{padding:0 16px;}
  .grid-2,.grid-3,.grid-4,.channel-grid{grid-template-columns:minmax(0,1fr);}
  .stats-grid{grid-template-columns:minmax(0,1fr);}
  .stat-item{border-right:0;border-bottom:1px solid var(--line);padding:20px 18px;}
  .stat-item:last-child{border-bottom:0;}
  .hero{padding:44px 0 42px;}
  .section{padding:52px 0;}
  .feature-row{grid-template-columns:44px minmax(0,1fr);gap:15px;}
  .feature-row .f-icon{width:44px;height:44px;border-radius:13px;font-size:1rem;}
  .panel-stats{grid-template-columns:minmax(0,1fr);}
  .btn{width:100%;}
  .btn-row{gap:10px;}
  .header-actions .btn{width:auto;}
  .group-count{margin-left:0;}
  .sticky-cta p{font-size:.8rem;}
  .sticky-cta__inner{gap:12px;}
  .sticky-cta__inner .btn{width:auto;}
  .fab-support{left:12px;bottom:104px;padding:12px;gap:0;}
  .fab-support span{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text span{letter-spacing:.5px;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1730;
  --panel:rgba(11,23,48,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(96,165,250,.16);
  --line-2:rgba(56,189,248,.34);
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --volt:#A3E635;
  --warn:#FACC15;
  --danger:#F43F5E;
  --radius-xs:10px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.85);
  --shadow:0 22px 60px -28px rgba(2,8,26,.95);
  --glow-blue:0 0 0 1px rgba(37,99,235,.45), 0 12px 34px -12px rgba(37,99,235,.7);
  --glow-cyan:0 0 24px rgba(56,189,248,.42);
  --maxw:1200px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(56,189,248,.13), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d1f 42%,#030712 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.66;
  font-weight:400;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover,a:focus{color:#7DD3FC;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.26;font-weight:800;letter-spacing:-.2px;color:var(--txt);}
h1{font-size:clamp(1.85rem,3.9vw,2.85rem);}
h2{font-size:clamp(1.45rem,2.5vw,2.05rem);}
h3{font-size:1.08rem;font-weight:700;}
h4{font-size:.95rem;font-weight:700;}
p{margin:0 0 14px;color:var(--txt-2);line-height:1.68;}
p:last-child{margin-bottom:0;}
p.lead{font-size:1.06rem;color:#CBD5E1;line-height:1.7;}
strong{color:#E2E8F0;font-weight:700;}
ul{margin:0;padding:0;list-style:none;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section-tight{padding:54px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.86),rgba(3,7,18,.62));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:34px;text-align:left;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.section-head p{font-size:1rem;margin-bottom:0;}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.94rem;font-weight:600;line-height:1.2;text-align:center;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:.9em;}
.btn-primary{
  background:linear-gradient(135deg,#3B82F6 0%,#2563EB 45%,#38BDF8 100%);
  color:#02101F;font-weight:700;box-shadow:var(--glow-blue);
}
.btn-primary:hover,.btn-primary:focus{
  transform:translateY(-2px);color:#02101F;
  box-shadow:0 0 0 1px rgba(56,189,248,.65),0 18px 40px -14px rgba(56,189,248,.85);
}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:var(--glass);color:var(--txt);border-color:var(--line-2);backdrop-filter:blur(10px);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--glass-2);color:#fff;border-color:var(--cyan);transform:translateY(-2px);}
.btn-lg{padding:16px 32px;font-size:1rem;}
.btn-block{width:100%;}

.tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  background:rgba(56,189,248,.10);color:#7DD3FC;border:1px solid rgba(56,189,248,.3);
}
.tag-volt{background:rgba(163,230,53,.10);color:var(--volt);border-color:rgba(163,230,53,.32);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:8px;
  font-size:.74rem;font-weight:600;letter-spacing:.4px;
  background:var(--glass);color:var(--txt-2);border:1px solid var(--line);
}
.badge-18{background:rgba(244,63,94,.12);color:#FDA4AF;border-color:rgba(244,63,94,.32);font-weight:700;}

/* HEADER / NAV */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(3,7,18,.94);box-shadow:0 14px 40px -26px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;padding:12px 0;flex-wrap:nowrap;}
.brand{display:flex;align-items:center;gap:12px;color:var(--txt);flex:0 0 auto;}
.brand:hover{color:var(--txt);}
.brand-mark{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;
  font-size:1.05rem;box-shadow:var(--glow-cyan);flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.2px;}
.brand-text span{font-size:.68rem;letter-spacing:1.7px;text-transform:uppercase;color:var(--cyan);font-weight:700;}
.main-nav{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.main-nav::-webkit-scrollbar{display:none;}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.86rem;font-weight:600;
  color:var(--txt-2);white-space:nowrap;border:1px solid transparent;
}
.main-nav a:hover{color:#fff;background:var(--glass);}
.main-nav a.active{color:#BAE6FD;background:rgba(56,189,248,.12);border-color:var(--line-2);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn-account{
  background:transparent;color:var(--txt-2);border:1px solid rgba(148,163,184,.28);
  padding:10px 18px;font-size:.86rem;border-radius:999px;font-weight:600;display:inline-flex;align-items:center;gap:7px;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.btn-account:hover,.btn-account:focus{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.05);}
.btn-signup{
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:700;
  padding:10px 22px;font-size:.86rem;border-radius:999px;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 10px 26px -12px rgba(56,189,248,.85);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-signup:hover,.btn-signup:focus{color:#03101F;transform:translateY(-1px);box-shadow:0 0 22px rgba(56,189,248,.6);}

/* HERO */
.hero{position:relative;padding:158px 0 84px;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/bd4d5a1eed510ffd.jpg');background-size:cover;background-position:center;opacity:.30;z-index:0;}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(3,7,18,.62) 0%,rgba(3,7,18,.94) 72%,#030712 100%),
    radial-gradient(720px 400px at 80% 14%, rgba(37,99,235,.38), transparent 66%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:46px;align-items:center;}
.hero-copy h1{margin:18px 0 16px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 24px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;}
.hero-badges li{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:8px;
  font-size:.76rem;font-weight:600;color:#BAE6FD;
  background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.22);
}
.hero-badges li i{color:var(--cyan);}

.hero-panel{
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.panel-head{
  display:flex;align-items:center;gap:9px;font-size:.74rem;font-weight:700;
  letter-spacing:1.3px;text-transform:uppercase;color:var(--txt-2);margin-bottom:18px;
}
.dot{width:9px;height:9px;border-radius:50%;background:var(--volt);box-shadow:0 0 12px var(--volt);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.55;transform:scale(.82);}}
.stat-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:14px 0;border-bottom:1px dashed rgba(96,165,250,.20);
}
.stat-row:last-of-type{border-bottom:0;}
.stat-row .k{font-size:.86rem;color:var(--txt-2);}
.stat-row .v{font-size:1.12rem;font-weight:800;color:#E0F2FE;letter-spacing:-.3px;}
.stat-row .v small{font-size:.72rem;font-weight:600;color:var(--cyan);margin-left:4px;}
.panel-figure{margin-top:20px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);}
.panel-figure img{width:100%;height:150px;object-fit:cover;}
.panel-figure figcaption{font-size:.76rem;color:var(--txt-3);padding:10px 12px;background:rgba(3,7,18,.6);border-top:1px solid var(--line);}

/* GRIDS + CARDS */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}

.card{
  position:relative;padding:26px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 30px 60px -34px rgba(37,99,235,.9);}
.card .ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.28);
  color:var(--cyan);font-size:1.1rem;margin-bottom:16px;
}
.card h3{margin-bottom:10px;}
.card p{font-size:.92rem;margin-bottom:0;}
.card-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}

/* SPLIT SECTION */
.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:44px;align-items:start;}
.license-list{display:grid;gap:14px;}
.license-item{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start;
  padding:20px;border-radius:var(--radius-sm);
  background:var(--glass);border:1px solid var(--line);
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.license-item:hover{border-color:var(--line-2);background:rgba(56,189,248,.06);}
.license-item .mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.18));
  border:1px solid rgba(56,189,248,.3);color:#BAE6FD;
}
.license-item h4{margin-bottom:4px;}
.license-item p{font-size:.88rem;margin:0 0 8px;}
.license-item .state{font-size:.74rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--volt);}

/* STEPS */
.steps{display:grid;gap:18px;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:step;}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(11,23,48,.85),rgba(3,7,18,.55));
  border:1px solid var(--line);
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:var(--line-2);}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:-14px;left:22px;
  font-size:.78rem;font-weight:800;letter-spacing:1px;color:#03101F;
  background:linear-gradient(135deg,#2563EB,#38BDF8);padding:5px 12px;border-radius:999px;
  box-shadow:0 8px 20px -10px rgba(56,189,248,.9);
}
.step h3{margin:10px 0 8px;font-size:1rem;}
.step p{font-size:.88rem;margin-bottom:10px;}
.step .time{font-size:.78rem;font-weight:700;color:var(--cyan);}

/* PAY CARDS */
.pay-card{display:flex;flex-direction:column;gap:14px;}
.pay-card .pay-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.pay-logo{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.95rem;color:#E2E8F0;
}
.pay-logo span.ic{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.3);color:var(--volt);
}
.pay-list{display:grid;gap:8px;}
.pay-list li{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;color:var(--txt-2);}
.pay-list li b{color:#E0F2FE;font-weight:700;}

/* TABLE */
.table-wrap{
  overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(3,7,18,.5);
}
table.kb{width:100%;border-collapse:collapse;min-width:640px;font-size:.9rem;}
table.kb thead th{
  text-align:left;padding:16px 18px;font-size:.74rem;letter-spacing:1.1px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.08);border-bottom:1px solid var(--line);font-weight:700;
}
table.kb tbody td{padding:15px 18px;border-bottom:1px solid rgba(96,165,250,.12);color:var(--txt-2);}
table.kb tbody tr:hover td{background:rgba(255,255,255,.03);color:#E2E8F0;}
table.kb tbody td:first-child{color:var(--txt);font-weight:600;}
table.kb tbody tr:last-child td{border-bottom:0;}

/* SCENES */
.scene{display:grid;gap:16px;}
.scene .scene-figure{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);}
.scene .scene-figure img{width:100%;height:170px;object-fit:cover;}
.scene ul{display:grid;gap:8px;margin-top:12px;}
.scene ul li{position:relative;padding-left:22px;font-size:.88rem;color:var(--txt-2);}
.scene ul li::before{content:'\f058';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;top:1px;font-size:.78rem;color:var(--cyan);}

/* CHECKLIST + RESPONSIBLE */
.check-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr));}
.check-item{
  display:flex;gap:12px;padding:16px 18px;border-radius:var(--radius-sm);
  background:var(--glass);border:1px solid var(--line);
}
.check-item i{color:var(--volt);margin-top:4px;}
.check-item strong{display:block;font-size:.94rem;margin-bottom:3px;color:#E2E8F0;}
.check-item p{font-size:.85rem;margin:0;}
.note-box{
  margin-top:22px;padding:20px 22px;border-radius:var(--radius-sm);
  background:rgba(250,204,21,.07);border:1px solid rgba(250,204,21,.28);
}
.note-box p{color:#FDE68A;font-size:.9rem;margin:0;}
.note-box p strong{color:#FEF3C7;}

/* REVIEWS */
.review p{font-size:.94rem;color:#CBD5E1;font-style:italic;}
.review .who{display:flex;align-items:center;gap:12px;margin-top:16px;}
.review .who .av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101F;font-weight:800;font-size:.85rem;
}
.review .who b{display:block;font-size:.9rem;color:#E2E8F0;}
.review .who span{font-size:.78rem;color:var(--txt-3);}

/* FAQ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--glass);overflow:hidden;transition:border-color .22s var(--ease),background .22s var(--ease);
}
.faq-item[open]{border-color:var(--line-2);background:rgba(56,189,248,.05);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:.96rem;color:var(--txt);
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  color:var(--cyan);font-size:.78rem;flex:0 0 auto;margin-top:5px;
}
.faq-item[open] summary::after{content:'\f068';}
.faq-item p{padding:0 22px 20px;margin:0;font-size:.91rem;}

/* CTA */
.cta-band{
  background:
    radial-gradient(760px 340px at 18% 10%, rgba(37,99,235,.32), transparent 62%),
    linear-gradient(160deg,rgba(11,23,48,.92),rgba(3,7,18,.9));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:38px;align-items:center;}
.cta-actions{display:grid;gap:12px;justify-items:start;}
.cta-note{font-size:.82rem;color:var(--txt-3);margin:0;}

/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(2,5,14,.98));
  border-top:1px solid var(--line);padding:62px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr .9fr;gap:34px;}
.footer-brand p{font-size:.9rem;margin:18px 0 16px;max-width:420px;}
.footer-trust{display:flex;flex-wrap:wrap;gap:8px;}
.footer-col h4{font-size:.82rem;letter-spacing:1.2px;text-transform:uppercase;color:#BAE6FD;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:.88rem;color:var(--txt-2);}
.footer-col ul a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(96,165,250,.14);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:.82rem;color:var(--txt-3);margin:0;}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .legal a{font-size:.82rem;color:var(--txt-3);}
.footer-bottom .legal a:hover{color:var(--cyan);}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:28px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:0 20px 0 16px;border-radius:999px;
  font-size:.82rem;font-weight:700;letter-spacing:.3px;color:#E0F2FE;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,#2563EB,#38BDF8);
  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 var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.fab i{font-size:1.05rem;color:#7DD3FC;}
.fab:hover,.fab:focus{opacity:1;color:#E0F2FE;transform:scale(1.05);box-shadow:0 0 30px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95);}
.fab-dot{
  position:absolute;top:6px;right:10px;width:10px;height:10px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px rgba(3,7,18,.9),0 0 12px var(--danger);
  animation:pulse 1.6s infinite;
}

/* STICKY BOTTOM CTA (mobile) */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:800;
  display:none;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;background:rgba(3,7,18,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--line-2);
}
.sticky-cta .txt{font-size:.76rem;color:var(--txt-2);line-height:1.35;}
.sticky-cta .txt b{display:block;color:#E2E8F0;font-size:.82rem;}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:34px;}
  .split{grid-template-columns:minmax(0,1fr);gap:30px;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:26px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
}
@media (max-width:860px){
  .header-inner{flex-wrap:wrap;row-gap:10px;}
  .main-nav{order:3;width:100%;padding-bottom:4px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section{padding:58px 0;}
  .hero{padding:138px 0 64px;}
}
@media (max-width:640px){
  body{padding-bottom:76px;font-size:15.5px;}
  .grid-2,.grid-3,.grid-4,.steps,.check-grid{grid-template-columns:minmax(0,1fr);}
  .brand-text strong{font-size:.86rem;}
  .brand-text span{font-size:.62rem;letter-spacing:1.3px;}
  .nav-actions .btn-account{display:none;}
  .hero{padding:126px 0 56px;}
  .hero-actions .btn{width:100%;}
  .section-tight{padding:44px 0;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{bottom:88px;padding:0 16px;font-size:.78rem;}
  .sticky-cta{display:flex;}
}